Do you mind telling us something about this area?— Not at all. ________ of the land in this area _________ covered with trees and grass.

Daming didn’t finish his homework yesterday. —-_________________.

Generally speaking, my grandmother is nice and kind, but she _______ be very stubborn at times.

Boys and girls, please hand in your homework after class.— Oh, my god ! I __________it at home.

Tell Jack I will wait for him at the school gate.—______ he doesn’t come?