( ) 1. Peter __________ his hair once a week.
A. washes B. is washing C. is going to wash
( ) 2. I want you to meet a special friend of _____________.
A. me B. mine C. my
( ) 3. What are you talking ______________?
A. to B. with C. about
( ) 4. Computers are __________, but they are very useful. Let’s spend the money.
A. cheap B. expensive C. small
