Could you please tell me_?A. why does the earth go around the sunB. why the earth goes around the sunC. why the earth went around the sun
____should be allowed to drive.
--I have failed the math test again. -- .You should work harder to pass it next time.
–Listen! Helen is singing in the next room. -- It be Helen. She has gone to Guangzhou.
Old people must .
--Can you hear me? --No, I can’t. Would you please speak .