Do you know the answer         the question?

A. to         B. of               C. at                 D. in

根据所给的汉语内容，用英语完成下列句子。

1.他很累，因为他昨晚熬夜了。

    He felt very tired because he ________ ________ ________ last night.

2.在我上学的路上，我帮助一个小女孩找回她的妈妈。

    ________ ________ ________ ________ school, I helped a little girl find her mother.

3.他在2008年担任了志愿者的工作。

    He ________ ________ a volunteer in 2008 .

4.我妈妈很生气，因为我撒谎了。

    My mother ________ ________ ________ me because I told a lie.

5.你应该自己去找出这个数学问题的答案。

You should ________ ________ the answer to the math question for yourself.

根据下列句子及所给汉语注释，写出空缺处各单词的正确形式，每空只写一词。

1.The final result is not e       (预料) by most of us.

2.How do you know the answer is       (正确的).

3.The       (所有者)of the new computer is our English teacher.

4.Can you       (想象)our life without clean water?

5.Even if we        (实现) great success in our work, we should not be self-satisfied.

It’s time _____ class. You must _____ the classroom.

You can’t put it here. You must ______the right place.

    A. look at          B. look for           C. look down   D. look up