1.He was the last boy who left the room( last)

-->He was the last boy to leave the room

2. the boy broke the window . He was sorry for that.

---> the boy was sorry for having broken the window

Câu 1 với câu 2 là trọng âm à bạn ?

1. D: degree trọng âm vào âm thứ 2, các từ còn lại trọng âm thứ 1

2. B: vocation trọng âm vào âm thứ 2, các từ còn lại trọng âm thứ 1

1, B

2, C

3, B

I. 
1.He was the last boy who left the room( last)

--> He was the last boy to leave the room

2. the boy broke the window . He was sorry for that.

---> The boy was sorry to broke the window
II.
1. A.famous     B.culture    C. campus   D. degree
2.A.graduate    B.vocation  C. primary   D. atmosphere

III.
1.The pollution rate in this area seems .....slowly.
A.increase   B.increased    C. to increase   D. to be increase
2. I ......out of window ,but can't see him in the street
A.looked      B.am looking    C. look     D. will look
3. A large amount of carbon dioxide ........are released into the atmosphere by burning fossil fuels.
A.gases     B.emissions   C.effects     D.levels