I.Choose the word or phrase that best completes each unfinished sentence.
1.If someone into the store, smile and say, “May I help you?”
A. comes B. came C. will come D. would come
2.If you all of my questions, I anything to help you.
A. don‟t answer / can‟t do B. didn‟t answer/ won‟t do
C. wouldn‟t answer/ can‟t do D. wouldn‟t answer/ couldn‟t do
3.“Here‟s my phone number.” - “Thanks, I you a call if I some help.”
A. will give / will need B. would give/ needed
C. give/ need D. will give/ need
4.The teacher was absent today, so the class was canceled. If she sabsent again tomorrow, class tomorrow, too.
A. is / will cancel B. is/ will be canceled
C. was / would be canceled D. was/ would cancel
5.I won‟t lend you this money you promise to pay it back.
A. in case B. if C. otherwise D. unless
6. there are some more ideas, we can end the meeting now.
A. Unless B. If C. As if D. In case
7.“It‟s really raining.” “Yes. If the weather , we‟ll have to camp somewhere else.
A. would get worse B. might get worse
C. gets worse D. should get worse
8.If anyone , him I back at 9 o‟clock.
A. calls / tell / will be B. called / telling / would be
C. is calling / tells / am D. will call / to tell / am
9.If she asks for money, I her.
A. will give B. gave C. would give D. would have given
10.If I this exam, I‟ll go to the university next summer.
A. pass B. to pass C. had passed D. passed
11. more information, please telephone our main office.
A. If you will need B. Should you need
C. You should need D. If you needed
12.If Jack refuses to help, we manage without him.
A. have to B. will have to
C. had to D. are having to
13.I cannot buy a new computer I save enough money.
A. if B. even if C. unless D. as if
14.You will get a good seat if you first.
A. come B. came C. have come D. will come
15.We‟ll be late unless we now.
A. leave B. don‟t leave C. had left D. have left
16.We can reuse .
A. water B. air C. noise D. bottles
17.What does “reduce” mean?
A. using something again B. using something more
C. using something less D. collect something
18.What does “reuse” mean?
A. using something again B. using something more
C. using something less D. collect something
19.We shouldn‟t rubbish on the street.
A. throw B. reuse C. wrap D. turn off
20.Polluted water can make fish .
A. live B. sleep C. grow D. die
21.We can use empty to make pencil boxes.
A. paper B. bottles C. bulbs D. plastic bag
22.Turn the lights when we go out
A. of B. off C. on D. up
23.People should stop using so energy.
A. more B. less C. many D. much
24.Planting more to reduce pollution.
A. does B. flowers C. trees D. grass
25. means giving things to people in need.
A. Swap B. Charity C. Reuse D. Recycle
Tìm lỗi sai và sửa
1. If someone came -> comes into the store, smile and say, “ May i help you?’’
2. If you try these cosmetics, you look -> will look five years younger
3. If you do -> did not understand what were written in the book you could ask Mr, Pike
4. I will come to meet Mr, Pike and tell him about your problems if you didn't -> don't solve them yourself
5. Sam will not graduate unless he doesn’t pass -> passes all the tests
6. If there isn’t enough food, we couldn’t ->can't continue our journey
7. Unless your pour oil on water, it will -> won't float
8. You will have to take a taxi home if you want to leave now
9. If anyone will phone -> phones , tell them i’ll be back at 11:00
10. We can hire a minibus if there will be -> are enough people
1. If someone came -> comes into the store, smile and say, “ May i help you?’’
2. If you try these cosmetics, you look -> will look five years younger
3. If you do -> did not understand what were written in the book you could ask Mr, Pike
4. I will come to meet Mr, Pike and tell him about your problems if you didn't -> don't solve them yourself
5. Sam will not graduate unless he doesn’t pass -> passes all the tests
6. If there isn’t enough food, we couldn’t ->can't continue our journey
7. Unless your pour oil on water, it will -> won't float
8. You will have to take a taxi home if you want to leave now
9. If anyone will phone -> phones , tell them i’ll be back at 11:00
10. We can hire a minibus if there will be -> are enough people