Everyone in our school is working hard and doing what we can _____ a good college.
| A．enter | B．to enter | C．entering | D．entered |
If my car _________more reliable, I would have driven to Lhasa instead of flying last summer.
| A．was | B．had been | C．should be | D．would be |
-I'm sorry for being late. I should have phoned you earlier.
--. I've just arrived.
| A． | That's no trouble | B． | You are welcome |
| C． | That's all right | D． | You can never tell |
________ in a long queue, we waited for the store to open to buy a New iPad .
| A．Standing | B．To stand | C． Stood | D．Stand |
It is the third time that she has won the race, ______ has surprised us all.
| A．that | B．where | C． which | D． what |
No matter where he is, he makesa rule to go for a walk before breakfast.
| A． | him | B． | this | C． | that | D． | it |