48. I hope you to come here early.

26. We youths do our best for our dreams and together a small success can give us a sense of ________ .

23.—Steven, could you help me ______ when the plane will take off on the Internet?—I’m sorry, my computer doesn’t work.

32. Helen was so excited at the news that she could ______ say a word.

50. Aware of her anger, so I turned off the TV quickly. 

现代教育的发展趋势包括（ ）。

52. She asked me to dig some potato in the field with her. 

18.—Mark, please don’t play basketball on the road. It’s very dangerous.—_______. I am going home at once.

33.He did not stop until he ______ the door.

34.Although the road is ______, I still want to pursue the truth in the world.

49. They especially need to communicate well with people, which I believe I’m good at. 

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