We got mad ______ the team for losing the match.
| A．at | B．in | C．on | D．about |
I got home _____ they were having dinner.
| A．as soon as | B．while |
| C．because | D．after |
---Could we buy a piano, Jack?
---I’m afraid there ______ enough room for one in the house.
| A．aren’t | B．are | C．isn’t | D．is |
—It’s sunny today. How about going riding?
—________
| A．Don’t worry! | B．Never mind! |
| C．Not at all. | D．Good idea! |
Tom isto go to school .
| A．old enough | B．enough old |
| C． very enough | D． so enough |