2. —I didn't see you when I came here last night. Where were you?

  —I my project at home.

   A. was designing     B. have designed

   C. designed        D. would design

1. When I entered the hall,Mr. Lin a speech on western music.

   A. makes       B. made

   C. will make   D. was making

5. 没人知道该怎么做。

No one knew 

4. 这是一张中国地图。

This is    China.

3. 外星人比我们聪明。

Aliens are   us.

2. 我不同意你的观点。

I    you.

1. 我认为埃及金字塔是外星人建造的。

I believe that the pyramids in Egypt  aliens.

1. 尽快

2. 同意;赞成

3. 不同意;持不同意见;有分歧

4. 一瓶水

5. 金币

6. 有一个好主意

5. 危险n. 

6. 火柴n.

7. 翅膀n. 

8. 奇怪的；陌生的adj.

1. 帐蓬n.

2. 刀 n.

3. 解释;说明v.

4. 尚兴;满意;愉快adj.