( )1. ---What _____ he ____ the sitcom? --- He likes it.
A. does, think of B. does, thinks of C. do, thinks of D. do, think of
( )2. Do you like _____ TV?
A. watches B. watching C. to watch D. B and C
( )3. Thanks for _____ us.
A. helping B. to helping C. help D. to help
( )4. Would you mind ______ the window? It's too hot in the room.
A. to open B. opening C. to close(关) D. closing
