题目内容：

根据要求完成下列句子，每空一词。

1.He went to a doctor because he had a bad cold．(对画线部分提问)

_______ _______he_______to a doctor?

2.We can see some pictures on the wall.(改为否定句)

We______see______pictures on the wall.

3.The beautiful girl will marry a writer next month.(改为同义句)

The beautiful girl will_______ ______ ______a writer next month.

4.She was so weak that she couldn't keep running.(改为同义句)

She was______weak______keep running.

5.You'll be late for class unless you take a taxi.(改为同义句)

_______ you ______take a taxi，you'll be late for class.