16. These three Rs _________ reduce, reuse and recycle.
A. stand up B. stand for C. ask for D. means
17. If there is a rubbish bin in every class, the classroom will become ______.
A. harmful B. lighter C. dirtier D. cleaner
18. “Don’t throw rubbish into the river because you will make it _________”
A. greener B. dirty C. cleaner D. fresher
19. If we use ________ paper, we will save a lot of trees.
A. fewer B. less C. more D. much
20. I __________ you if you need my help.
A. am helping B. could help C. will help D. helped
21. If someone into the store, smile and say, “May I help you?”
A. comes B. came C. will come D. would come
22. 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
23. “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
24. The teacher was absent today, so the class was canceled. If she_____ absent again tomorrow, class _____tomorrow, too.
A. is / will cancel B. is/ will be canceled
C. was / would be canceled D. was/ would cancel
25. I won’t lend you this money you promise to pay it back.
A. in case B. if C. otherwise D. unless
26. _____there are some more ideas, we can end the meeting now.
A. Unless B. If C. As if D. In case
27. “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
28. 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
29. If she asks for money, I her.
A. will give B. gave C. would give D. would have given
30. If I _______this exam, I’ll go to the university next summer.
A. pass B. to pass C. had passed D. passed
Loga
Sinh Học lớp 12
