—What do you think of the environment here?—Wonderful!________of the land________covered with trees and grass.
—Don’t have your mobile phone on when you are in the library. — __________.
Nobody knew who was the first ________ at school that morning when the window was broken.
—May I have your name? — _______.
Great changes have taken place around the world. Nobody can tell _____ in 20 years.
— Shall we go for a hiking this weekend? — All right, ________ it rains.