—Were you at home at 7:00 last night? —Yes，I______at that time.
| A．do my homework |
| B．did my homework |
| C．was doing my homework |
| D．am doing my homework |
---I have great ___ in learning physics and I’m so worried. Could you help me?
---Sure, I’d be glad to.
| A．interest | B．fun | C．trouble | D．question |
After a long walk in the sun, they wanted to drink _____.
| A．cold something | B．something cold |
| C．nothing cold | D．cold anything |
---___ sweet music! Do you like it? ---Mm, it ______ beautiful!
| A．How, listen | B．How a, sounds |
| C．What a, listens | D．What, sounds |
---____ will your father come back from Beijing? ---In two days.
| A．How often | B．How long |
| C．How far | D．How soon |
Two ___ teachers are enjoying some ____ over there.
| A．woman, tomato | B．women, tomatoes |
| C．women, tomatos | D．women, tomato |