1. If you don't like watching TV, how about ______ (play) soccer?    
2.As a student, you should be ______ (impolite) to your teachers.
3.I'm very upset and don't know what ______ (do).
4. I was walking along the road when I______ (see) a dog.
5. Mother told her little son ______ (not go) out the next day, because it would be windy
6. I was surprised ______ (find) that Tom got mad after hearing the bad news.        
7. The ______ (disappoint) result made her very sad.    
8. In the future there will be more robots everywhere, and humans will have_______ (little) work to do.   
9. In summer it is ______ (excite) to surf at sea.
10. Would you mind ______ (wait) for me outside?

             
     One afternoon Mary and her five-year-old brother Tom (1)            playing hide-and-seek in the street just
outside the (2)            office. Mary had covered her eyes and was counting up to ten (3)            Tom found
that the small door of the mail-box (邮箱) was left open. The postman (邮递员) had just taken all the
(4)            out and gone into the post office. Tom went into the mail-box and pull the door from inside so
hard (5)            it was locked (被锁上). When he knew what he had done, he became frightened and started (6)           . (7)           the same time Mary was (8)           for him everywhere but could not (9)           him.
When he heard her little brother crying in the mail-box, she quickly ran to tell the postman about it. The man
hurried out to open the (10)           of the mail-box and Tom got out.