We want to encourage the students ________ theteaching.

．_____ we can pass the coming examination will mainly depend on _____ we learn and _____ learn it.

Must I stay here with you— No, you ________. You may go home, but you ________go to the net bar.

The world is becoming smaller and smaller because of the Internet. —-____________.

Do you know the population of India is –No. I only know it’s much of the United States of America.