— woman is Daniel’s mother?—The one under the tree.
–Do you mind telling me how to restart the computer?–______. It’s simple. Just press the button here.
-- I' ve using plastic bags when shopping.-- You' re right. It' s good for our environment.
We are playing football. Come and _____________ us.
__________from Beijing to London!
—There _________a big earthquake in Japan this March.—Yeah. Many Chinese volunteers went there to help the people in trouble.A. was B. is C. were