用所给词的正确形式填空
1.Tom, look at the (run) river.Is it beautiful?
2. (find) work is difficult these days in many countries.
3.Have you found my (sleep) bag?
4. (pass) a post office, I stopped to buy some stamps.
5. (compare) with the size of the whole earth, the highest mountain does not seem high at all.
6. (save) a little money, Jimmy was able to buy his mother a lovely new lamp.
7.Ive never heard the word (use) in spoken English.
8. (not know) how to do the homework, I went to ask my teacher for help.
9.Deeply (move), I thanked her again and again.
10.He went from door to door, (gather) waste papers and magazines.
【答案】1.running 2.Finding 3.sleeping 4.Passing 5.Compared 6.Having saved 7.used 8.Not
