—We can give you a ride into town.
—_______ Thank you.
| A．Yes, why not? | B．Oh, it would be my pleasure. |
| C．Yes, please. | D．Oh, that would be great. |
Could you please tell me_?
A. why does the earth go around the sun
B. why the earth goes around the sun
C. why the earth went around the sun
The baby is sleeping. Please__the radio.
A. turn on B. him down C. turn up
We will climb the 
mounta
in tomorrow_it doesn't rain.
A. if B. although C. since
Boys and girls, the books in the library should______ g
ood care of.
A. take B. are taking C. be taken
-Where's your father, Tom? -He__to Changsha.
A. goes B. went C. has gone