--- When did you get to know the information? --- ____ I ____ yesterday.
Our teachers are very friendly to us.We________friends since three years ago. A.have been B.have become C.would be
—Jack,I have________working out the math problem.—Don’t worry.Let me help you.A.funB.troubleC.experience
—What do you think of the environment here?—Wonderful!________of the land________covered with trees and grass.
The baby feels________while his mother holds him in her arms.
I saw some________and________dancing in the street the day before yesterday.A.Germen;EnglishmenB.Germans;EnglishmansC.Germans;Englishmen