mình làm nhầm bài nhé sorry

1 wolves-sheep

2 pictures-walls

3 book-shelves

4 chiefs

5 ladies-keys

6 apples

7 stickers

8 fish

9 leaf-leaves

10 geese

41 environmental

42 cancel

43 goes

44 are having

45 will volunteer

Ex2:

46 Renewable energy will be promoted by the government to reduce greenhouse gas emissions

47 New technologies are going to be developed to combat climate change

48 The band members worked so hard that they successfully recorded their first album

49 His parents will let him play music in his free time

50 What are you doing on Sunday morning ?

*Tờ ở trên:

1 comfortably

2 entertain

3 helpful

4 neighborhoods

5 noisy 

6 safety

Ex2: World forms

*Tờ ở dưới

1 appliance

2 decorate

3 near by

4 recycling

5 safely

6 solar

Ex1: Signs

1 C

2 C

2 câu của tờ dưới

1 D

2 B

social

GT: ở đây cần 1 từ loại đứng trước danh từ và bổ nghĩa cho danh từ , nên ta chia society thành dạng tính từ 

Bổ sung nhé,nãy mình quên

11 The secretary typing your contract is very pretty

12 The people coming toward us are our cousins

13 The pilot flying that plane is my dad

Question 6-13

6 Do you know the man drinking beer in that corner ?

7 The boy playing chess with Tom is his best friend

8 The cat drinking milk was sick yesterday

9 I used to work with the woman singing on the stage

10 The girl swimming the fastest is Sara