1 . You can use the road s________ (标志) to help you find the right place.

2 . 老师的课桌在黑板的前面。
The __________ desk is __________ __________ __________ the blackboard.

3 . My father says the s_________ thing to all of us.

4 . It’s important ________ (communicate)with your parents.

5 . He is going to tell me all about it.（改为一般疑问句）
_____________ he_____________ _____________tell you all about it?

6 . Everyone should do what he can ________ (protect) the environment.

7 . We should remember the ________ (科学家) names for ever because they did a lot for our country.

8 . Tom, how ________ (forget) you are! I found you left your key in the keyhole this morning.

9 . There are ________ (几个) bags under the bed. Did Amy put them there?

10 . If you sit down and ________ (沟通) with him in a friendly way, you’ll be good friends again.