----The light in the office is still on. ----Oh, I forget ______.
| A．turning it off | B．to turn it off | C．turning off it | D．to turn off it |
Time should be made good use of ________our lessons well.
| A．to learn | B．learning | C．learn | D．learnt |
When astronauts return to the earth’s atmosphere, helicopters fly to________they would land, ready to collect them.
| A．what | B．where | C．which | D．that |
– Sorry, I can' t return your book today because I am only half way through it.
–________. I have plenty of other books to read.
| A．Take it easy | B．No wonder | C．Take your time | D．No doubt |
. When my grandpa was young, he had to________several miles a day to school since he had no money to take a bus.
| A．cover | B．take | C．get | D．make |
I’d like to________his reputation with other business people in the community, and then make a decision about whether or not to cooperate with him.
| A．take into account | B．account for | C．make up for | D．submit to |