1.The little cat in the box was ill.（对划线部分提问）那里划线?
2.He did his homework yesterday evening.（改为否定句和一般疑问句）
①He didn't do his homework yesterday evening.
②Did he do his homework last evening?一般昨晚就是说 last evening
3.He watched a TV play last night.（对划线部分提问）?
4.Did you stay at home last night?（改为陈述句）
I stayed at home last night.
5.Dinosaurs lived on Earth a long time ago.（改为一般疑问句并作否定回答）
Did dinosaurs live on Earth a long time ago?
No,they didn't.
6.There were few giraffes in that forest.(改为反意疑问句)
There were few giraffes in that forest,were there?
7.Kate is seeing an interesting film.（用a moment ago改写）
Kate was seeing an interesting film a moment ago.
8.They heard a whisper when they were in the park.（对划线部分提问）
线呢?
9.We made up our minds to work hard at English.(同义句)
We decided to work hard at English.
10.He didn’t have lunch at school.（改为陈述句）
这就是陈述句啊
11.It was fine yesterday.（对划线部分提问）
12.Peter saved a few people last week.（同上）
13.We eat lots of food during our lives.（同上）
14.The fish sleep with their eyes open.（同上）
15.I found nothing unusual in the bushes.(同义句)
16.Simon sleeps and keeps his eyes open.（同上）
17.If there is no water,fish can’t live.（同上）
18.Can you take good care of your sister?（同上）
19.The students went to the park one Sunday morning.（对划线部分提问）
都没线
20.Amy likes listening to music very much.（同义句）
Amy is fond of listening to music