is necessary that you start training a few months before the walk.
| A．This | B．That |
| C．What | D．It |
—Is your father a teacher?
—Well, he _______.
| A．used to | B．was used to |
| C．used to be | D．is used to be |
—Do you spend a lot of timecomputer?
—No, but I spend much time doing my homework.
| A．on; in | B．in; on |
| C．on; on | D．in; in |
Mum, I’m hungry now I didn’t have breakfast this morning.
| A．because | B．because of |
| C．and | D．But |
—How do you feel when you hear the song?
—It makes me _______ happy.
A. felt B. to feel C. feel