27. If we ________ to him, he will make further demands.
| A．give up | B．give away | C．give out | D．give way |
Though he failed in the experiment again and again, he didn’t______, and at last, he made it.
| A．lose his heart | B．lose heart |
| C．break his heart | D．make up his mind |
The plant is dead. I _____ it more water.
| A．will give | B．would have given | C．must give | D．should have give |
It is said that in Australia there is more land than the government knows _______.
| A．it what to do with | B．what to do it with |
| C．what to do with it | D．to do what with it |
The discussion ________ alive when an interesting topic was brought in.
| A．was coming | B．had come | C．has come | D．came |
Lily， help me put up the picture on the wall， ？
| A．will you | B．don’t you | C．are you | D．didn’t you |