Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
1.We .......hurriedly....... gathered everything and ran to the bus stop (hurry)
2. If your son ( not learn ) ........doesn't learn........... the lessons carefully, he may fail in the next exam
3. If you want to .....improve...... your English, we can help you (improvement)
4. This book is not .........available.......... (avail)
5. Daisy .......have been.......... in Japan for five months now. She enjoys her stay there very much (be)
6. Receiving many letters every day .......makes......... her happy (make)
7. Last year, he used .....to smoke........ 20 cigarettes a day (smoke)
8. This exercise must ....be corrected...... by the teacher (correct)
9. Thu and her friend .......haven't finished......... their work yet (not finish)
10. I used to.......swim........ in this river when I was young (swim)
11. The teacher asked the students .......not to talk......... in class (not talk)
12. We .....didn't watch............ TV when the light went out (watch)
II. A/ Supply the correct tense of the verbs in parenthese to complete the sentences: take, not/hear, move, not/see
1. I .............used............ to live here three months ago.
2. They .........haven't seen............... from their old form teacher for ages.
3. I ...........haven't heard.............. a film at the cinema for years
4. It was dishonest of Pamela .............to take......... those things from the shop without paying.
B/ Put the verbs in brackets into the correct form: perform, have, smoke, break
1. Last year, I used ..........to smoke............. 20 cigarettes a day
2.I ............have had............ these shoes since my eighteenth birthday
3. Why ...........was............ your bicycle ............broken........... yesterday ?
4. Christmas songs ..............were performed........... for people in town yesterday.
III. SUPPLY THE CORRECT FORM OF THE WORDS IN PARENTHESE TO COMPLETE THE SENTENCES
1. It rained ......heavily..... in this region for three days (heavy)
2. The most .........disastrous......... earthquake in Japanese history killed about 150,000 people (disaster)
3.This design offers considerable savings in fuel .......efficiency... (efficient)
4. You can greatly ...........reduce.......... your electricity bills by using energy-saving bulbs (reduction)
5. She was ...........extremely............. tired after the journey (extreme)
6. The group called " Friends of the Earth " is concerned about the conservation of the ........natural.......... environment (nature)
7. Many household ........appliances......... are expensive to buy (apply)
8. I don't like wearing .........embroidered..... jeans (embroider)
9. He drives .........carelessly.........., so he often causes accidents (care)
1. occassionally
2. attendence
3. misunderstood
4. emotional
I. Complete the sentences with the correct form of the words in brackets.
1. In order to keep our environment ......unpolluted...... , we shouldn’t drop litter in public places. (pollute)
2. Don’t pump ....sewage........ into seas and rivers or it will pollute them. (sew)
3. Don’t throw away .......used..... bottles, papers, and glass. Take them to recycling centres. (use)
4. If we keep on .....polluting....... the air, more people will suffer from respiratory diseases. (pollution)
5. The local authorities have received many letters of ........complaint.... about the industrial wastes from that factory. (complain)
II. Complete the sentences with the correct form of the words in brackets.
1. Ba was ......seriously...... ill right after eating those ......poisonous...... mushrooms. (serious / poison)
2. ......Conservationists...... are interested in the protection of the environment. (conserve)
3. Without .......electricity..... , some people wouldn’t catch fish. (electric)
4. Shhh. Listen ......carefully...... to the conservationist teaching us how to protect the environment. (care)
5. What is responsible for the .....environmental....... problems in your city? (environment)
III. Complete the sentences with the correct form of the words in brackets.
1. Make sure the use of ......pesticide...... is not harmful to farm workers’ health. (pest)
2. .....Congratulations....... ! You have successfully held the clean-up campaign. (congratulate)
3. Use public transport or we won’t .....minimise....... pollution. (minimum)
4. If ......deforestation...... continues, there will be no forest left ten years from now. (forest)
5. The rising level of air pollution has caused concern among .......envrionmentalists..... . (environment)
1 has written
2 were made
3 knew
4 to write
5 has just been opened
6 is talking - haven't contacted
7 want-will help
8 has just gone
9 will have
10 are
11 are wasting
12 am studying
13 taking
14 did you see - haven't seen
15 have hone
16 worked
17 didn't go - has just seen
18 is lookung
19 have done - saw
20 went
III. Give the correct form of the verbs in brackets to complete the sentences.
1. Lan (write) has written to her pen pal for three years, and they first (meet) met each other last week.
2. Jeans (make) were made about two hundred years ago, and now they (sell) are sold in every comer of the world,
3.I wish that I (know ) knew how to mend this shirt.
4. Trung used (write) to write to his friends, but now he (communicate) communicates with them through the Internet.
5. A new cloth shop has just (open) been opened near my aunt's house.
6. Her brother (talk) is talking to his pen pal on the phone at the moment. They (not contact) haven't contacted to each other for a long time.
7. If you (want) want to improve your English, I (help) will help you.
8. Tom isn’t here. He has just (go) gone out for a few minutes.
9. I (have) will have English test next week.
10. They are all (be) tired after a hard working day in the hot weather.
11. They (waste) are wasting too much power at the moment.
12. Please don’t make so much noise. I (study) am studying.
13. They suggest (take) taking a taxi instead of walking because it’s raining.
14. Did You (see) see nam last Sunday? Oh, no. I (not see) haven't seen him for a long time.
15. My parents (go) are going out. They will be back soon.
16. My brother (work) worked for this company from 1990 to 2000.
17. Peter (not go) didn't to school yesterday. I have just (see) seen him at the school gate.
18. Be careful! The teacher (look) is looking at you.
19. You must tell me what you (do) have done since I last (see) saw you.
20. When a boy, my father often (go) went to work on foot.
1 convenient
2 variety
3 moulded
4 taken over