（题文）
【小题1】（小题1）The little boy _______ (eat) a big apple now.
【小题2】（小题2）Look! Dave and Mary ________ (dance).
【小题3】（小题3）—Is he ________ (watch) TV?
—No, he isn’t.
【小题4】（小题4）She ________ (not do) her homework now. She’s reading.
【小题5】（小题5）It’s seven in the morning. Mr. Black ________ (have) breakfast.