Students show great interest in ______ Professor Edwards presents to them in his class.

A number of foreigners come to see the Great Wall every year.—-Yes. It’s not only famous and beautiful but also the of China.

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

was away in Paris for over a week.When she gothome,there was a pile of mails for her

They each ____ a beautiful handkerchief