27.This new country hopes to establish friendly relations with all its neighbors.

43. Who can help me clean the room?

7.I read the local newspapers with great interest every evening.

66. If you decided to learn a new language, you would have to devote all your efforts to it.

19. My classmate is much cleverer than I.

35. We must take some measures to control the pollution.

31.I knocked on his door but nobody came to answer it.

37. He was very happy to hear from his old friend.

56. Each time history repeats itself, the prices goes up.

12.What kind of life do most people enjoy?