There are a lot of _______ in our school. They work very hard.
John is _______ clever boy that everyone likes him. A. so B. such C. such a
—Why don’t you buy the computer? —It costs too much. I can’t ________ it. A. afford B. borrow C. sell
We can get _______ touch with David on the Internet. A. in B. on C. to
— have you owned the house? — For five years. A. How long B. How much C. How often
— What you at 9:00 yesterday? — I some food. A. did; do; eat B. are; doing; ate C. were; doing; was eating