Don’t ________. Try again, and you will succeed.
| A．lose your heart | B．lose the heart |
| C．lose hearts | D．lose heart |
It is getting late. It’s time we _____.
| A．go | B．went | C．are going | D．must go |
There _____ an English evening party next Saturday.
| A．is going to be | B．will have | C．is to have | D．is going to have |
—What are you doing under the table?
—I _____ to find my watch.
| A．tried | B．try | C．am trying | D．have tried |
If it were not for the fact that you _____ ill, I would ask you to do this right now.
| A．were | B．had been | C．are | D．should be |
--- “Where have you been?”
--- “I got caught in traffic; otherwise _____ sooner.”
| A．I would be here | B．I have been here |
| C．I had been here | D．I would have been here |