根据所给汉语提示完成句子

1.父母可能被邀请参加会议

Parents _____  _______  ____  be invited to this meeting.

2.我不会说法语，不过一个好心人帮了我的忙，告诉我怎么走。

I didn’t speak any French, but a kind man _____ ____ ____ _____, and told me where to go.

3.你一定是把我错当成我妹妹了。

You must be _______ me _____ my younger sister.

4.警察说他们很担心孩子的安全。

Police said they were very ________ _______the boy’s safety.

5.这男孩抬头凝望挂在墙上的母亲的照片，眼里充满了泪水。

The boy______ up ______ his mother’s photo hanging on the wall, with eyes full of tears.

6.事实是他没有遵守约定，不小心把秘密泄露了出去。

______ _______ _______ ________ he didn’t keep the word and let out the secret by accident.

7.我确信你的建议会有助于问题的解决。

I’m sure your suggestions will _______ ________ solving the problem.

8.除了英语，他还精通俄语和法语。

______ _______ English, he also has a good knowledge of Russian and French.

9.北美印第安人大约占据了美国人口的百分之五。

American Indians ______ _______ about five percent of the US population.

10.让我们一起努力来找到解决问题的好方法。

Let’s work together to find a better ______ ______ solving the problem.

提示词：keep，fields，pick，bark，towards，see，carry，back，save

    我的父母和妹妹住在乡下，家里养了一条叫阿黄的狗。有一天，父母带着妹妹和阿黄去田间，他们正在地里干活的时候，妹妹走向河边去玩耍。她在摘花的时候不小心……当父母听到狗叫声跑到河边的时候，看见……

提示词：keep，fields，pick，bark，towards，see，carry，back，save

The market for ______ used computers is getting larger and larger as______ years go on.

    A. 不填, 不填      B. the, 不填

    C. the, the        D. 不填, the

.There  are over 58,000 rocky objects in__________ space,about 900 of which could fall down onto        earth.