1.B

2.D

3.D

4.B

1.Yes,it does.

2. Because of the wires, people could not take those telephones with them when they left their homes or offices.

3. Paỵ phones are landlines found in public places.

4.The young warrios.

5. A smart phone is a cell phone that has lots of computer-style features.

Hòa tan hoàn toàn 10,8g nhôm vào 200g dung dịch Đồng II sunfat vừa đủ.Tính:

a) Nồng độ phần trăm của muối Đồng II sunfat.

b) Nồng độ phần trăm của dung dịch thu được sau phản ứng.

Nhanh nhé><

III

35.B

36.A

37.C

38.C

IV

44. This dress can't be washed by you.

45. The wine should be opened about 3 hours before you use it.

46. Books can be kept for 3 weeks by members.

47. Articles cannot be changed.

48. This man mustn't be moved,he's too ill.

49. It must be dry-cleaned.

V

39.A

40.C

41.D

42.C

43.B

1 .I have never eaten durian before .

2 What is the distance between Phu Thanh Market and Tien Pagoda ?

3. Despite the bad weather , she went out for a walk.

4. Lan dances well.

5. In spite of having a lot of money , they live miserably .

6 .Despite being stormy , they drove to work .