11．-How do you know that he has bought MP5?---He wrote e-mail to me yesterday．( )A．a.anB．an——青夏教育精英家教网——

11．-How do you know that he has bought ___ MP5？
---He wrote ____ e-mail to me yesterday．（　　）

10．________ your uncle among the best robot scientists in the United States？（　　）

9．Adam，may I use your phone？I think ________ is out of order．（　　）

8．-_______ are you going to achieve your dreams？
-I'm going to work hard and keep practicing．（　　）

7．-Uncle Tom，the candies you made are really delicious，______ I have another one？
-Yes，please．I'm glad you like them．（　　）

6．-How do you like the fish I cooked for you？
-I haven't had it yet．However，it _______ good．（　　）

5．Talking with foreigners is a useful way to ____/?m'pru：v/our English．（　　）

4．We should eat more fruit and vegetables to keep ______/'helθ?/．（　　）

3．Please open the window and let the _____/fre?/air in．（　　）

2．Library is a good ______/ple?s/to study for a test．（　　）

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