选错改错。
( )________1. A friend of him went to America last week.
A B C D
( )________2. Did you work out it at last just now?
A B C D
( )________3. Each of the students have a new desk.
A B C D
( )________4. Please not put your socks in your shoes.
A B C D
( )________5. Did he do something for his own safety?
A B C D
1. B. his 2. B. work it out 3. C. has 4. A. don't 5. B. anything