22. Could you tell me where the post office is?

17. Have you seen Tom recently?

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

15.I hurried to my office.

58. In no other country in the world can you find such plants as this one.

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

47. Fred was such a hardworking student that he soon came out first in the class.

46. Apples here like water and sunshine.

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

70. I would appreciate it if you would just let me deal with this case.