1. A lot of children are swimming at the pool. (改为一般疑问句)   
 _____ a lot of children _____at the p!ool?
2. They are eating breakfast. (就画线部分提问)
_____ _____they _____?
3. The girl is reading.(改为否定句) T
he girl _____ _____.
4. Is Jenny talking on the phone with her mother?(作否定回答)
_____ ,she _____.
5. Please write to Steve, Henry. (用现在进行时改写句子)
Henry _____ _____ to Steve now?