16. They came here to have a meeting on time, ________?

11. —_______ have you been away from your hometown, Janet?—Since 5 years ago.

22.—David, look at the man in white over there. Can you tell me _______?—He is a doctor.

30.—I hear that you took part in a forest clean-up activity last Sunday.—Yes, it ________ by our school green club to protect forests.

35.Now nearly half of its people are suffering from ______ hunger.

53. Though unwillingly to go, I still said yes to her. 

27. There is a “________” across the Taiwan Straits.

36.People around the world, would be all the more ______ for it.

44.It’s ______ me whether he stays or goes home to his parents.

现代教育的发展趋势包括（ ）。

41.Xi’an in Northwest China’s Shanxi province has been a cultural ______ and tourist attraction.

15.James, I’m too tired. Let’s stop _______ a rest.