I thought Jim would say something about his school report, but he ______ it.
| A．doesn’t mention | B．hadn’t mentioned | C．didn’t mention | D．hasn’t mentioned |
_____the program, they have to stay there for another two weeks.
| A．Not completing | B．Not having completed |
| C．Not completed | D．Having not completed |
We had no one _____us, for we could deal with the case all by ourselves.
| A．help | B．to help | C．helped | D．helps |
It is well-known that the panda lives _____there is plenty of bamboo.
| A．in the place | B．the place where | C．in which | D．where |
Johnny wanted to ride his new bicycle in the street, but his mother told him _____.
| A．not to | B．not do it | C．not to do | D．do not |
I’m sorry to hear that you failed your driving test. _____luck next time.
| A．Good | B．Better | C．Best | D．The best |