I:

1) train tickers

2) means of trainsport

3) road user

7) road safety

8) speed limit

9( helmet

II:

-Mr Thanh didn’t use to travel to Korea.

-It is 250 km from Ho Chi Minh City to Da Nang.

-My hometown used to be a small village.

-How was it from Ha Noi to Singapore in he past?

-Lanna used to be on foot to school or by car?

-He used to be a good student, but now he is poor.

III:

1. boring

2. interesting

3. tired

4. boring

5. excited

6. interesting

----- có mấy câu mình ko biết đúng hay sai , nên mình ko ghi ------

----- Chúc bạn học tốt -------

b1:

1, train tickers

2, means of trainsport

3, road user

7, road safety

8, speed limit

9, helmet

b2:

Mr Thanh didn’t use to travel to Korea.

It is 250 km from Ho Chi Minh City to Da Nang.

My hometown used to be a small village.

How was it from Ha Noi to Singapore in the past?

Lanna used to be on foot to school or by car?

He used to be a good student, but now he is poor.

b3:

1. boring

2. interesting

3. tired

4. boring

5. excited

6. interesting

Bạn học tốt