题目内容：

 

1.He’s singing now. (改为一般疑问句)

________ he ________ now?

2.—Are Ann’s parents taking a walk? (作否定回答)

—________, they ________.

3.Tom is playing basketball. (对画线部分提问)

________ Tom ________?

4.He is playing the piano in his room. (对画线部分提问)

________ he ________ the piano?

5.Tom usually eats dinner at 7:00 in the evening. (用now改写句子)

Tom ________ ________ dinner now.