根据汉语意思完成句子。

1．听到那悲伤的消息，他忍不住哭了。

He couldn't help          when he heard the sad．

2．你每天花多长时间做作业?

How          does it          you to do your homework?

3．姚明是中国最受欢迎的明星之一。

Yaoming is one of                        in China．

4．人们应该学会怎样保护自己。

People should learn                          ．

5．《大长今》是我看过的最精彩的电视剧之一。

"Dae Jang Geum" is one of the                    that I             ．

1. 尽管我学习不好，但我从未放弃过。

___________I didn’t do well in my lessons, I _________ gave up.

2. 鲍勃将跳远的世界纪录保持了多久？

    How long did Bob __________ the world __________ in the long jump?

3. 听到那悲伤的消息，他忍不住哭了。

He couldn’t ________ ________ when he heard the sad news.

4. 当我到达火车站时火车已经开走了。

The train ________ ________ when I got to the train station.

5. 如果每个人都能为保护环境做出自己的贡献，这个世界将变得更加美好。

    The world will become much more beautiful if everyone ________ a contribution to ________ the environment.