句型转换.

1. I think he will come on time.(改为否定句)

    _____________________________________________．

2. "I'm typing a letter to my pen pal," Linda says.(改为间接引语)

    Linda said that_____________________________.

3．Jack does well in playing basketball.(同义句转换)

    Jack ____________________________at playing basketball.

4. "Why do you think it's a good idea? "I asked Lucy.(改为间接引语)

    I asked Lucy why she___________________________.

5. He doesn't want to eat anything.(改为间接引语)

    He said he_______________________________________________.

如设计时选用的水泵的流量合适、扬程过大，实际使用时会使流量变大，电流（）

A.变小

B.变大

C.不变

D.为零