题目内容：

完成句子。

1.He often goes to school by bike. (同义句)

He often _______ a bike _______ school.

2.I usually eat breakfast at 7:00. (对划线部分提问)

­­­­­_________  __________ you eat breakfast?

3.He likes pandas, because they are cute. (对划线部分提问)

__________  does he ________ pandas?

4.这幅画是由象牙制成的。（翻译句子）

The picture is __________  __________ivory.