The silly crow（乌鸦）wanted to______ its song but none would enjoy it.
| A．take off | B．show off |
| C．turn off | D．get off |
—_________do you go to school by bike? —Only four times a week.
| A．How many times | B．How often |
| C．How long | D．How soon |
The article is difficult .It’s not easy for a child it.
| A．to learn | B．learn |
| C．to share | D．share |
This film is ___________interesting than that one.
| A．more much | B．much more |
| C．very | D．the more |
Mr Li often makes us __________in his class, so we all like him.
| A．laugh | B．to laugh |
| C．laughing | D．laughed |
The boy didn't go to school ____________his illness(疾病)。
| A．because | B．because of |
| C．if | D．but |