题目内容：

 

1.The astronauts have travelled to the planet．(改为否定句)

The astronauts________ _______to the planet．

2.We have already started to explore other planets．(改为一般疑问句)

________you________to explore other planets?

3.I think we should look for another hotel to live in．(改为否定句)

I_______ _______we________look for another hotel to live in．

4.John reached Paris yesterday．(同义句转换)

John______ _______Paris yesterday．

5.Her mother has been to Hong Kong several times．(对画线部分提问)

________ _______her mother been to several times?