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Choose the best answer and explain. 1 If I had known you needed a hand painting your house, I would have helped you. A. I didn’t help you to paint your house because I had no idea that you were doing it. B. I am planning to help you to paint your house whenever you are ready. C. Let me know when you are going to paint your house, and I will lend a hand. D. You didn’t tell me you needed help painting your house; otherwise, I’d have assisted you. 2 Ellen would trust her mother, but not her sister,...
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Choose the best answer and explain.
1
If I had known you needed a hand painting your house, I would have helped you.
A. I didn’t help you to paint your house because I had no idea that you were doing it.
B. I am planning to help you to paint your house whenever you are ready.
C. Let me know when you are going to paint your house, and I will lend a hand.
D. You didn’t tell me you needed help painting your house; otherwise, I’d have assisted you.
2 Ellen would trust her mother, but not her sister, with anything.
A. Although Ellen finds her mother completely trustworthy, she does not feel the same about her sister.
B. Ellen felt she could trust neither her mother nor her sister with anything.
C. There was nothing that Ellen would not trust her mother, as well as her sister, with.
D. Neither Ellen nor her sister feel that they can trust their mother with everything.
3 Though once quite fatal, the threat of pneumonia has been greatly reduced as a result of antibiotic treatment.
A. A threatening disease which used to be fatal in the past, pneumonia has now been eliminated by antibiotic treatment.
B. Pneumonia was a rather deadly disease in the past, but antibiotic treatment has lessened its dangers very much.
C. Despite its dangers being significantly reduced thanks to antibiotics, pneumonia can still be rather deadly.
D. In order to lessen its deadliness, the threatening disease pneumonia must be treated with antibiotics.

1
16 tháng 5 2020

Choose the best answer and explain.
1
If I had known you needed a hand painting your house, I would have helped you.
A. I didn’t help you to paint your house because I had no idea that you were doing it.
B. I am planning to help you to paint your house whenever you are ready.
C. Let me know when you are going to paint your house, and I will lend a hand.
D. You didn’t tell me you needed help painting your house; otherwise, I’d have assisted you.
2 Ellen would trust her mother, but not her sister, with anything.
A. Although Ellen finds her mother completely trustworthy, she does not feel the same about her sister.
B. Ellen felt she could trust neither her mother nor her sister with anything.
C. There was nothing that Ellen would not trust her mother, as well as her sister, with.
D. Neither Ellen nor her sister feel that they can trust their mother with everything.
3 Though once quite fatal, the threat of pneumonia has been greatly reduced as a result of antibiotic treatment.
A. A threatening disease which used to be fatal in the past, pneumonia has now been eliminated by antibiotic treatment.
B. Pneumonia was a rather deadly disease in the past, but antibiotic treatment has lessened its dangers very much.
C. Despite its dangers being significantly reduced thanks to antibiotics, pneumonia can still be rather deadly.
D. In order to lessen its deadliness, the threatening disease pneumonia must be treated with antibiotics.

12 tháng 6 2017

Make conditional sentences without conjunctions.

1. If I were you, i'd accept the job.

were i you, i'd accept the job

2. If you had told me that he never paid his debts, I wouldn't have rung you.

had you told me that he never paid his debts, i wouldn't have rung you

3. If he had known your telephone number he would have rung you.

had he known your telephone number, he would have rung you

4. If it were nice, we would go for a walk.

were it nice, we would go for a walk

5. I would come to her wedding if I were invited.

were i to be invited, i'd come to her wedding

6. Would you visit me if I were sent to prison?

would you visit me were i be sent to prison?

7. Would you have written to her if you had known her address?

would you have written to her had you known her address?

8. What would you do if today were a holiday?

what would you do were today a holiday?

9. If they had asked me I would have helped them.

had they asked me i'd have helped them

10. Scientists think that men could live on the moon if there were air and water on it.

scientists think that men could live on the moon were there air and water on it

12 tháng 6 2017

Make conditional sentences without conjunctions.

1. If I were you, i'd accept the job.

2. If you had told me that he never paid his debts, I wouldn't have rung you.

3. If he had known your telephone number he would have rung you.

4. If it were nice, we would go for a walk.

5. I would come to her wedding if I were invited.

6. Would you visit me if I were sent to prison?

7. Would you have written to her if you had known her address?

8. What would you do if today were a holiday?

9. If they had asked me I would have helped them.

10. Scientists think that men could live on the moon if there were air and water on it.

15 tháng 7 2019

Make conditional sentences without conjunctions.

1. If I were you, i'd accept the job.

were i you, i'd accept the job

2. If you had told me that he never paid his debts, I wouldn't have rung you.

had you told me that he never paid his debts, i wouldn't have rung you

3. If he had known your telephone number he would have rung you.

had he known your telephone number, he would have rung you

4. If it were nice, we would go for a walk.

were it nice, we would go for a walk

5. I would come to her wedding if I were invited.

were i to be invited, i'd come to her wedding

6. Would you visit me if I were sent to prison?

would you visit me were i be sent to prison?

7. Would you have written to her if you had known her address?

would you have written to her had you known her address?

8. What would you do if today were a holiday?

what would you do were today a holiday?

9. If they had asked me I would have helped them.

had they asked me i'd have helped them

10. Scientists think that men could live on the moon if there were air and water on it.

scientists think that men could live on the moon were there air and water on it

24 tháng 8 2017

Đảo ngữ. Viết lại câu.

1.If you study hard, you'll the exam.

=> Do you study hard, you will pass the exam.

2.If they did this exercise, they would not punish by their teacher.

=> Did they this exercise, they would not punish by thier teacher.

3.If they had helped me, I would have passed the exam.

=> Had they helped me, I would have passed the exam.

4.If we had enough money, we would buy that house.

=> Had we enough money, we would buy that house.

5.If I had knew who you are I wouldn't have asked her your name.

=> Had I knew who you are I wouldn't have asked her your name.

6.were I knew your address, I would visit you.

=> Were I knew your address, I would visit you.

7. Should she phone me, I wil answer her.

=> Should she phone me, I will answer her.

8.She had knew my address, she would have visited me.

=> Had she knew my address, she would have visited me.

Question 61: _____ people are still uncertain, we cannot really predict the outcome of the election. A. Though B. How many C. As long as D. Whether Question 62: _____ your motorbike broke down in the desert, would you be able to mend it yourself? A. Unless B. Supposing C. In case D. Given Question 63: John’s father agreed to buy him a new bike ___ he took lessons. A. in case B. supposing that C. as long as D. unless Question 64: “___you were lost, how could you find your way...
Đọc tiếp

Question 61: _____ people are still uncertain, we cannot really predict the outcome of the election.

A. Though B. How many C. As long as D. Whether
Question 62: _____ your motorbike broke down in the desert, would you be able to mend it yourself? A. Unless B. Supposing C. In case D. Given
Question 63: John’s father agreed to buy him a new bike ___ he took lessons. A. in case B. supposing that C. as long as D. unless Question 64: “___you were lost, how could you find your way home?” A. Supposing that
B. On condition that
C. If only
D. Providing that Question 65: _____ a person is good at his job, it shouldn’t matter what he or she wears. A. In case B. On condition that C. Unless D. As long as Question 66: What would you buy provided _____ the money? A. had you B. have you C. you had D. you would have Question 67: But for your carelessness, you could have been a partner in the firm. A. If it hadn’t been your carelessness, you could have been a partner in the firm. B. Your carelessness was the only thing to prevent being a partner in the firm. C. It was your carelessness that made you impossible to be a partner in the firm. D. You could have been a partner in the firm, but you were so careless.
Question 68: Without skilful surgery he would not have survived the operation. A. With skilful surgery, he would have survived the operation B. Had it not been for skilful surgery, he would have survived the operation. C. But for skilful surgery, he would not have survived the operation. D. He wouldn’t have survived the opeartion if he hadn’t skilful surgery.
Question 69: We could not handle the situation without you. A. You didn’t help us handle the situation. B. If you had not helped us, we could not have handled this situation. C. If you did not help us, we could not handle the situation. D. We will handle the situation if you help
Question 70: Unless you have tickets, you can’t come in. A. You can’t come in provided that you have tickets. B. You can come in provided that you have tickets. C. If you didn’t have tickets, you couldn’t come in. D. Unless you don’t have tickets, you can come in.
Question 71: I didn’t speak to Anita because I didn’t see her. A. If i saw Anita, I would speak to her. B. If I had seen Anita, I would have spoken to her. C. Although I spoke to Anita, I didn’t see her. D. I saw Anita so that I could speak to her.
Question 72: Unless I had seen him doing this, I wouldn’t have accused him. A. I could accuse him because I saw him doing it. B. I didn’t see him doing it, so I couldn’t accuse him. C. I accused him, but I didn’t see him doing it. D. He was accused though I didn’t see him doing it.
Question 73: Had we left any later, we would have missed the train. A. We left too late to catch the train. B. The train left late. C. We almost missed the train. D. Because the train was late we had no trouble catching it.
Question 74: I can’t sign the paper until I read it all carefully. A. I won’t sign the paper unless I have read it carefully. B. I am not allowed to read the paper before I sign it. C. The paper is not read until I am allowed to sign it. D. It is impossible to sign the paper while you are reading it.
Question 75: Alice would be happier if she won the first prize. A. Alice doesn’t win the first prize. B. Alice is trying win the first prize. C. Alice is dreaming about winning the first prize. D. Alice won the first prize once.
Question 76: If you flight is delayed, call me from the airport. A. Call me only if your flight is delayed. B. Don’t call me until you arrive at the airport. C. Give me a ring if your flight was delayed. D. Give me a ring if your flight is delayed.
Question 77: If it hadn’t been for the goalkeepr, our team would have lost. A. Our team didn’t lose the game thanks to the goalkeeper. B. Our team lost the match because of the goalkeeper. C. Without the goalkeeper, our team could have won. D.If the goalkeepr didn’t play well, our team would have lost.
Question 78: Tigers are under threat of extinction and something must be done quickly. A. Nothing is done and tigers are in danger of extinction. B. Tigers would have become extinct if nothing had been done. C. Tigers will become extinct unless something is done quickly. D. Although something must be done quickly, tigers are in danger of extinction.
Question 79: Get in touch with me as soon as possible if you change your mind about the trip. A. Should you change your mind about the trip, contact me as soon as possible. B. If you changed your mind about the trip, get in touch with me as soon as possible. C. You should call me whether you change your mind about the trip. D. Having changed your mind about the trip, you should get in touch with me soon. Question 80: I didn’t know you were coming, so I didn’t wait for you. A. If I had know you were coming, I would wait for you. B. I would have waited for you if I knew you were coming. C. Had I known you were coming, I would have waited for you. D.If you had known you had been coming, I would have waited for you.
Question 81: The driver survived the car crash because he was wearing the seatbelt when the accident happened. A. The accident occured because the driver was trying to wear the seat belt while driving. B. When the car crashed, the driver was going to wear the seatbelt. C. The driver would not have survived if he hadn’t worn the seatbelt. D. The driver didn’t wear the seatbelt until the accident happened. Question 82: If I had known their wedding plan earlier, I would have able to make the time to attend the reception party. A. I knew their wedding would be planned earlier so I made some time to attend the reception party. B. I wish I had known their wedding plan earlier so that I could arrange time to attend the reception party. C. I don’t know their wedding plan earlier so I can’t make time to attend the reception party. D. When I knew their wedding party, it was too late to attend the reception party.
0
24 tháng 8 2017

Chia động từ

1.If you (study)...study.......hard, you'll the exam.

2.If they did this exercise, they (not punish)......wouldn't punish.......by their teacher.

3.If they had helped me, I (pass)....would have pased.........the exam.

4.If we (have)....had......enough money, we would buy that house.

5.If I (know)....had knew....who you are I wouldn't have asked her your name.

6.were I (know)....knew.........your address, I would visit you.

7. Should she phone me, I (answer)...will answer....her.

8.She (know).......had knew......my address, she would have visited me.

24 tháng 8 2017

Chia động từ

1.If you (study)......study....hard, you'll the exam.

2.If they did this exercise, they (not punish)......WOULDN'T BE PUNISHED.......by their teacher.

3.If they had helped me, I (pass)......WOULD HAVE PASSED......the exam.

4.If we (have)......HAD....enough money, we would buy that house.

5.If I (know)...HAD KNOWN....who you are I wouldn't have asked her your name.

6.were I (know).......TO KNOW.....your address, I would visit you.

7. Should she phone me, I (answer)....WOULD ANSWER...her.

8.HAD She (know)........KNOWN.....my address, she would have visited me.

15 tháng 8 2018

1) I shouldn't drink that wine if I...were..(be) you

2) More tourist would come to this country if it..had....(have) a better climate

3) If I were sent to prison would you..visit...(visit) me ?

4) If someone...gave....(give) you a helicopter what would you do with it ?

5) I...would buy...(buy) shares in that company if I had some money

6) If the student had spoken politely,the teacher.....wouldn't be..(would/not/be) angry

7) they would have called you if the....had had.(have) your telephone number

8) the company wouldn't have cut the stress if we...had protested..(protest)

9) If they had paid attention, they..wouldn't have learned...(learn) the lesson

10) we..would go...(go) to the movies if we had had money

11) you would have found your book if you..had looked..(look) for it

12) If she had helped me I..would have finished...(finish) my homework

13)If it ...was..(be) sunny,we would have gone to the beach

14)they ..would have seen..(see) the film if they had come earlier

15)you would have found your book if you..had looked.(look) for it

15 tháng 8 2018

13, has been

15, have looked

24 tháng 12 2021

Viết lại mỗi câu bắt đầu như thể hiện, để ý nghĩa vẫn giữ được cùng1. Nếu bạn không cho tôi mượn tiền, tôi sẽ không thể mua máy tính mới. Trừ khi ... .2. Nếu cô ấy đã không giúp tôi, tôi không thể hoàn thành dự án của mình đúng giờ. Trừ khi..3. Bạn sẽ thất bại trong các bài kiểm tra của bạn nếu bạn không làm việc chăm chỉ hơn. Trừ khi ... 4. Chúng tôi đã bỏ lỡ chuyến tàu vì chúng tôi đã sử dụng thời gian biểu lỗi thời. Nếu..5. Anh ấy trông không hấp dẫn vì anh ấy không bao giờ cạo râu. Nếu..6. Ngôi nhà khá lạnh vì tôi không có hệ thống sưởi trung tâm. Nếu ... 7. Nếu tôi có rất nhiều tiền, tôi sẽ mua một ngôi nhà lớn là ... 8. Người Anh nói rất nhanh. Có lẽ đó là lý do tại sao tôi không hiểu chúng. Nếu ... 9. Nếu tôi đã vượt qua kỳ thi tuyển sinh, bố mẹ tôi có thể hạnh phúc hơn. Đã có ....10. Tôi đã không làm việc chăm chỉ ở trường để tôi không có được một công việc tốt. Nếu ... 11. Nếu không có sự giúp đỡ của cô, tôi không thể hoàn thành dự án của mình đúng giờ. (Tùy chọn) Nếu ...

Rewrite each sentence beginning as shown, so that the meaning stays the same1.If you hadn’t lend me the money, I wouldn’t have been able to buy new computer. Unless….2. If she hadn’t helped me, I couldn’t have finished my project on time. Unless..3. You’ll fail your exams if you don’t work harder. Unless…4. We missed the train because we used an out-of-date timetable. If..5. He looks unattractive because he never shaves. If..6. The house is quite cold because I haven’t got...
Đọc tiếp

Rewrite each sentence beginning as shown, so that the meaning stays the same
1.If you hadn’t lend me the money, I wouldn’t have been able to buy new computer.
 Unless….
2. If she hadn’t helped me, I couldn’t have finished my project on time.
 Unless..
3. You’ll fail your exams if you don’t work harder.
 Unless…
4. We missed the train because we used an out-of-date timetable.
 If..
5. He looks unattractive because he never shaves.
 If..
6. The house is quite cold because I haven’t got central heating.
 If…
7. If I had a lot of money, I would buy a big house
 Were…
8. English people speak very quickly. Perhaps that’s why I don’t understand them.
If…
9. If I had passed the Entrance exam, my parents could have been happier.
 Had….
10. I didn’t work hard at school so I didn’t get a good job.
  If…
11. Without her help, I couldn’t have finished my project on time. (optional)
 If…

xin giup minh

1
24 tháng 12 2021

Viết lại từng câu bắt đầu như hình minh họa để giữ nguyên ý nghĩa. Nếu bạn không cho tôi vay tiền, tôi sẽ không thể mua máy tính mới. Trừ khi… .2. Nếu cô ấy không giúp tôi, tôi sẽ không thể hoàn thành dự án của mình đúng hạn. Trừ khi..3. Bạn sẽ thất bại trong các kỳ thi của mình nếu bạn không làm việc chăm chỉ hơn. Trừ khi… 4. Chúng tôi đã bỏ lỡ chuyến tàu vì chúng tôi sử dụng một lịch trình lỗi thời. Nếu..5. Anh ấy trông không hấp dẫn vì anh ấy không bao giờ cạo râu. Nếu..6. Căn nhà khá lạnh vì tôi không có hệ thống sưởi trung tâm. Nếu… 7. Nếu tôi có nhiều tiền, tôi sẽ mua một ngôi nhà lớn Were… 8. Người Anh nói rất nhanh. Có lẽ đó là lý do tại sao tôi không hiểu chúng. Nếu… 9. Nếu tôi đã vượt qua kỳ thi tuyển sinh, bố mẹ tôi đã có thể hạnh phúc hơn. Đã có… .10. Tôi đã không làm việc chăm chỉ ở trường vì vậy tôi không kiếm được một công việc tốt. Nếu… 11. Nếu không có sự giúp đỡ của cô ấy, tôi đã không thể hoàn thành dự án của mình đúng hạn. 

mình dich cho bạn rùi đó.

Bài 2: Chọn đáp án đúng để điền vào chỗ trống If I __________the same problem you had as a child, I might not have succeeded in life as well as you have. a. have B. would have C. had had D. should have 2. I __________you sooner had someone told me you were in the hospital. a. would have visited B. visited C. had visited D. visit 3. __________more help, I would call my neighbor. a. needed B. should I need C. I have needed D. I should need 4. __________then what I know...
Đọc tiếp
Bài 2: Chọn đáp án đúng để điền vào chỗ trống
  1. If I __________the same problem you had as a child, I might not have succeeded in life as well as you have.

a. have B. would have C. had had D. should have

2. I __________you sooner had someone told me you were in the hospital.

a. would have visited B. visited C. had visited D. visit

3. __________more help, I would call my neighbor.

a. needed B. should I need C. I have needed D. I should need

4. __________then what I know yesterday, I would have saved myself a lot of time and trouble over the years.

a. had I known B. did I know C. If I know D. If I would know

5. Do you think there would be less conflict in the world if all people __________the same language?

a. spoke B. speak C. had spoken D. will speak

6. If you can give me one good reason for your acting like this, __________this incident again.

a. I will never mention B. I never mention

c. will I never mention D. I don’t mention

7. If I had known you were asleep, I __________so much noise when I came in.

a. didn’t make B. wouldn’t have made

c. won’t make D. don’t make

8. Unless you __________all of my questions, I can’t do anything to help you.

a. answered B. answer C. would answer D. are answering

9. Had you told me that this was going to happen, I __________it.

a. would have never believed B. don’t believe

c. hadn’t believed D. can’t believe

10. If Jake __________to go on the trip, would you have gone?

a. doesn’t agree B. didn’t agree C. hadn’t agreed D. wouldn’t agree

11. J: “John went to the hospital alone”,

K: “If __________,I would have gone with him”.

a. had he told me B. he had told me C. he has told me D. he would tell me

12. If you __________, I would have brought my friends over to your house yesterday to watch T.V, but I didn’t want to bother you.

a. had studied B-studied C. hadn’t studied D. didn’t study

13. Peter: “Did you need help with your Math last night?”.

Mary: “If I had needed, I __________you”.

a. would call B. called C. would have called D. will call

14. If someone __________ in to the store, smile and say, “May I help you?”

a. comes B. came C. come D. should come

15. “Here’s my phone number”.

“Thanks. I‘ll give you a call if I __________some help tomorrow”

a. will need B. need C. would need D. needed

16. If I didn’t work for an accounting firm, I __________in a bank now.

a. work B. will work C. have worked D. would work

17. The death rate would decrease if hygienic conditions __________improved.

a. was B. is C. were D. had been

18-The education in Japan __________if the basic principles of education had not been taken into consideration.

a. would go down B. would have gone down

c. went down D. had gone down

19. If there __________, the rice fields could have been more productive.

a. had been enough water B. were enough water

c. would be enough water D. are enough water

20. The patient will not recover unless he __________ an operation.

a. had undergone B. would undergo C. undergoes D. was undergoing

2
12 tháng 8 2017
  1. If I __________the same problem you had as a child, I might not have succeeded in life as well as you have.

a. have B. would have C. had had D. should have

2. I __________you sooner had someone told me you were in the hospital.

a. would have visited B. visited C. had visited D. visit

3. __________more help, I would call my neighbor.

a. needed B. should I need C. I have needed D. I should need

4. __________then what I know yesterday, I would have saved myself a lot of time and trouble over the years.

a. had I known B. did I know C. If I know D. If I would know

5. Do you think there would be less conflict in the world if all people __________the same language?

a. spoke B. speak C. had spoken D. will speak

6. If you can give me one good reason for your acting like this, __________this incident again.

a. I will never mention B. I never mention

c. will I never mention D. I don’t mention

7. If I had known you were asleep, I __________so much noise when I came in.

a. didn’t make B. wouldn’t have made

c. won’t make D. don’t make

8. Unless you __________all of my questions, I can’t do anything to help you.

a. answered B. answer C. would answer D. are answering

9. Had you told me that this was going to happen, I __________it.

a. would have never believed B. don’t believe

c. hadn’t believed D. can’t believe

10. If Jake __________to go on the trip, would you have gone?

a. doesn’t agree B. didn’t agree C. hadn’t agreed D. wouldn’t agree

11. J: “John went to the hospital alone”,

K: “If __________,I would have gone with him”.

a. had he told me B. he had told me C. he has told me D. he would tell me

12. If you __________, I would have brought my friends over to your house yesterday to watch T.V, but I didn’t want to bother you.

a. had studied B-studied C. hadn’t studied D. didn’t study

13. Peter: “Did you need help with your Math last night?”.

Mary: “If I had needed, I __________you”.

a. would call B. called C. would have called D. will call

14. If someone __________ in to the store, smile and say, “May I help you?”

a. comes B. came C. come D. should come

15. “Here’s my phone number”.

“Thanks. I‘ll give you a call if I __________some help tomorrow”

a. will need B. need C. would need D. needed

16. If I didn’t work for an accounting firm, I __________in a bank now.

a. work B. will work C. have worked D. would work

17. The death rate would decrease if hygienic conditions __________improved.

a. was B. is C. were D. had been

18-The education in Japan __________if the basic principles of education had not been taken into consideration.

a. would go down B. would have gone down

c. went down D. had gone down

19. If there __________, the rice fields could have been more productive.

a. had been enough water B. were enough water

c. would be enough water D. are enough water

20. The patient will not recover unless he __________ an operation.

a. had undergone B. would undergo C. undergoes D. was undergoing

12 tháng 8 2017
Bài 2: Chọn đáp án đúng để điền vào chỗ trống
  1. If I __________the same problem you had as a child, I might not have succeeded in life as well as you have.

a. have B. would have C. had had D. should have

2. I __________you sooner had someone told me you were in the hospital.

a. would have visited B. visited C. had visited D. visit

3. __________more help, I would call my neighbor.

a. needed B. should I need C. I have needed D. I should need

4. __________then what I know yesterday, I would have saved myself a lot of time and trouble over the years.

a. had I known B. did I know C. If I know D. If I would know

5. Do you think there would be less conflict in the world if all people __________the same language?

a. spoke B. speak C. had spoken D. will speak

6. If you can give me one good reason for your acting like this, __________this incident again.

a. I will never mention B. I never mention

c. will I never mention D. I don’t mention

7. If I had known you were asleep, I __________so much noise when I came in.

a. didn’t make B. wouldn’t have made

c. won’t make D. don’t make

8. Unless you __________all of my questions, I can’t do anything to help you.

a. answered B. answer C. would answer D. are answering

9. Had you told me that this was going to happen, I __________it.

a. would have never believed B. don’t believe

c. hadn’t believed D. can’t believe

10. If Jake __________to go on the trip, would you have gone?

a. doesn’t agree B. didn’t agree C. hadn’t agreed D. wouldn’t agree

11. J: “John went to the hospital alone”,

K: “If __________,I would have gone with him”.

a. had he told me B. he had told me C. he has told me D. he would tell me

12. If you __________, I would have brought my friends over to your house yesterday to watch T.V, but I didn’t want to bother you.

a. had studied B-studied C. hadn’t studied D. didn’t study

13. Peter: “Did you need help with your Math last night?”.

Mary: “If I had needed, I __________you”.

a. would call B. called C. would have called D. will call

14. If someone __________ in to the store, smile and say, “May I help you?”

a. comes B. came C. come D. should come

15. “Here’s my phone number”.

“Thanks. I‘ll give you a call if I __________some help tomorrow”

a. will need B. need C. would need D. needed

16. If I didn’t work for an accounting firm, I __________in a bank now.

a. work B. will work C. have worked D. would work

17. The death rate would decrease if hygienic conditions __________improved.

a. was B. is C. were D. had been

18-The education in Japan __________if the basic principles of education had not been taken into consideration.

a. would go down B. would have gone down

c. went down D. had gone down

19. If there __________, the rice fields could have been more productive.

a. had been enough water B. were enough water

c. would be enough water D. are enough water

20. The patient will not recover unless he __________ an operation.

a. had undergone B. would undergo C. undergoes D. was undergoing