题目内容：

 

1.Please take good care of my pet, _______ _______ ? （改反义疑问句）

2.It had stopped raining when I woke up this morning. （改一般疑问句）

_______ it _______ raining when I woke up this morning ?

3.By the time I got up, my sister had taken a shower.（就划线部分提问）

_______ _______ your sister done by the time you got up?

4.I bought the bike ten years ago.（改同义句）

I _______ _______ the bike since ten years ago.