Open the window; it's absolutely boiling in here.

I

1 B

2 C

3 D

4 A

5 B

II

1 A

2 A

3 D

4 C

5 B

6 B

7 C

8 D

9 A

10 C

b. many

Chọn A nhé

cheese là danh từ không đếm được, nên ta dùng much 

should

should

1. These children usually take the bus to school.
2. Ha Noi is not nearly as crowded as New York.

1.these children usually go to school by bus.

=>these children usually take.........a bus to school...................

2.new york is much more crowded than ha noi

=>ha noi is not.........as crowded as New York..................................

1 C

2 C

3 A

4 B

5 C

1.      Online shopping/be/ easy.

………Online shopping is easy…………………………………………………………………………….

2.      You /visit / seller's website/ select/ the product you want / buy/ order /it.

…………You visit a seller's website, select the product you want to buy, and order it………………………………………………………………………..

3.      You/ can /pay /online / when/ you/ get /the product.

………………You can pay online or when you get the product.………………………………………………………………….

4.      Online shopping /be/ convenient.

…………Online shopping is convenient………………………………………………………………………

5.      With Internet access/ you /can /purchase/ anything/ at any time/  anywhere.

……With Internet access, you can purchase anything, at anytime from anywhere……………………………………………………………………………………..

6.      It /could/be /a meal/ a gift for a friend/ an English course.

…………… It could be a meal, a gift for a friend, or even an English course
……………………………………………………………………………

7.      You /can /save/ the trouble / travelling/ time/ money.

………You can save the trouble of travelling, time, and money.
…………………………………………………………………………….

27 A

28 B

29 B

30 A

Quả chuối

Màu tím

Bút chì

Ngàn

Banana : quả chuối

Purple : màu tím

Pencil : cây bút chì

Thousand : nghìn (đơn vị)