The colors of his trousers are different from _____ of yours.
| A．one | B．ones | C．that | D．those |
_____ does your son live with?
| A．Where | B．What | C．Who | D．When |
—___ do you like music?—Because my favorite subject is music.
A. What B. When C. Why D Who
Do you enjoy ________ books?
| A．seeing | B．reading | C．to see | D．to read |
---Where is the supermarket? --- ______.
A. Turn left and go along Center Street.
B. It’s on Center Street.
C. It’s between the video arcade and the library.
D. A、B and C.
Which sign(标志) means “turn left”?
A． |
B． |
C． |
D． |