Mark is always ready to help those who are in trouble.
-- those your parents? --No,they . A. Are;isn’t B.Are;aren’t C.Is;aren’t
- What color is it ? - . A. It’s a red B. It’s red C. It red
-What’s your telephone number? -_______ 278-106. A.I’m B.It C.It’s
What’s this _______ English? A. on B. in C. at
当你进了Ms.Miller的办公室,她说:Sit down,please!你应该回答: A.Yes,I sit down. B.Thanks. C.please