–Will you get there by ______ train.
--No, I will take ______ taxi.

Please give me ________envelope, I want to write a letter to my father.

--There is ____ report in today’s newspaper.
--It’s about ___ sports meeting that will be held in Weihai.

---What’s happening?
--- There was ____ accident just now.

What ____ honest boy he is! And ____ boy is popular among us.
A. a, a    B. an, a   C. an, the

Jeremy Lin, ______NBA star, used to be _____unknown player in New York Knicks.

－I missed the first part of ________ film Avatar.
－What a pity ! You should be here half _______ hour earlier.

There is ______ “u” and ______ “s” in the word “Sue”.

China has _____ area of about 9,600,000 square kilometers, including Diaoyu Island(钓鱼岛) .

Beijing is            big city and it’s            capital of China.