题目内容：

根据句意及所给意思，填写单词完成句子。

1.---His parents are both             (工程师).

2.---Jay Chou is a            (著名的) singer.

3.---I think this is a               (成功的) movie.

4.---I’m           (更擅长) at speaking than listening.

5.---Many foreign            (旅行者) come to China every year.