根据汉语意思完成下面句子。

人们建议小朋友不能参与此类活动，除非有大人陪伴。(不要写join)

It is recommended that children ________　________ in such activities, ________　________ by an adult．

根据汉语意思完成下面句子。

如果杰克昨晚被独自留在家里，他会被吓死的！

If Jack had been ________　________ at home last night, he would be scared ________　________．

根据汉语意思完成下面句子。

依我看，学生应该要能够免费使用图书馆。

As far as I ________　________, students should have free ________　________ the library．

根据汉语意思完成下面句子。

我想找一份工作，能让我帮助需要帮助的人。(用定语从句)

I want to find a job ________ I can do something to help ________ people ________　________．

根据汉语意思完成下面句子。

这是他第一次意识到学英语的重要性。

It was the first time that he ________　________　________　________ the importance of learning English．

用下列方框中所给动词(组)的适当形式填空：

1．The governor demanded that all the homeless children ________ by psychologists after the earthquake．

2．My camera can ________ to take pictures in cloudy or sunny conditions．

3．－Who is the man talking to Mr．Smith, the host of Shanghai TV?

－A local journalist ________ the earthquake and Tsunami in Japan．

4．－I told you to bring a dictionary with you before school was over．

－I am sorry, but this morning I was in such a hurry that I forgot ________ that．

5．The year 2010 ________ increasing unemployment in that country as a result of global economic crisis．

6．Many people were said to ________ to the hills to escape the fighting between different political parties．

7．This passage is too long．In my opinion, these four sentences require ________．

完成句子

________(他突然想起)that he had left the umbrella in the office．(occur)

完成句子

He interviewed two students, ________(两个都不想)to study abroad as exchange students．(dying)

完成句子

________(忙于作业), the hard-working boy didn't even notice his mom come in．(occupy)

完成句子

But for the warning message before the disaster, more lives ________(将失去)．(lose)