Would you mind __ me how ___ the chemistry problem?
A. telling；to solve B. telling；solve
C. to tell；to solve D. to tell；solve
He is so careless that he often _______his school things at home.
A. puts B. forgets C. takes D. leaves
--- Was Tom a member of Greener China?
---Yes, he has ___ Greener China for 5 years.
A. taken in B. joined C. been in D. been to
The room was very dark, so I couldn’t see anything ______
A. enough clearly B. enough clear
C. clearly enough D. clear enough
--- Can you play tennis with us now?
--- _____. I have to finish my homework first.
A. Yes, I can’t. B. No, I mustn’t. C. I’m afraid not. D. Of course
---I think everyone needs the sun.
---Yes, it can __ light and heat itself.
A. give up B. give in C. give out D. give to
