5. What 　　　　the Greens 　　　　(do) at eight yesterday evening ?

4. If you 　　　　　(not know) the word, you should 　　　　　(look) it up in the dictionary.

3. Don’t make her 　　　　　(cry )any more .

2. Before 1912, Something like robots 　　　　　(appear) .

1.I am interested in 　　　　　　(keep) flowers.

10. The great wall is a symbol of the Chinese n　　　 　.

II. 用所给词的适当形式填空(10分)。

9. The movie is so w　　　 　,I like it very much .

8. Rain forest c　　　　 　6% of the earth’s surface.

7.Robots will take the place of h　　　 　in many work situations.

6. Insects f　　　 　on plants. They eat plants.