用所给词的正确形式填空。

  1. I have two _______ (dictionary).One is English-Chinese dictionary, and the other is Chinese-English dictionary.

 2. A: What’s the result of the race, Mary?

B: Jane is the ____ (one) in the race, Barbara is the ____ (two) and I am the _____ (three).

3. The Yellow River is the second _______ (long) river in China.

 4. The boy is old enough to __________ (dress) himself.

5. The weather in Beijing is quite ___________ (difference) from that in Guangzhou.

6. I’m very _______ (interest) in that _________ (interest) story.

 7. It’s more _________ (convenience) to take a taxi to the station than take a bus, but too expensive.

8. Be careful! Put the secret letter in a _________ (safety) place.

9. Lucy is _________ (jealousy) of her friend’s beauty.

10. Liu Xiang and Yang Liwei are _________ (hero) in different fields.

答案

1. dictionaries 2. first second third

3. longest 4. dress 5. different

6. interested, interesting

7. convenient 8. safe 9. jealous 10. heroes