Could you please tell me something about the two ________? _________. They are exchange students of No. 1 Middle School.
---If each of us__________ the environment, the world will become more beautiful.---I agree with you.A. takes measure to protectB. make a contribution to protectingC. makes a contribution to protect
---Hello, this is Mike. Is Dr. Li in?---Sorry, he_________ to the west of Africa to help the patients there.A.has been B. is going C. has gone
His talk was nothing but milk and water. “milk and water” here means________.
— You look nice in the red skirt !—_______________________.
—_______is your husband?— A doctor. He works in a hospital near our home.