c oii, câu 4A ạaa

Part1:

1a 

2d 

3b 

4a

5b

Part2:

6b

7a

8a

9b

10d

11d

12b

13a

14c

15d

16d

17a

18b

19c

Part3:

20 subtitles

21 information

22 newspapers

23 pronunciation

24 multinational

1 Milk is brought to houses by the milk man

2 Empty milk bottles are collected for recycling

3 Glass bottles are cleaned and refilled

4 Compost is made from household and garden waste

5 Drink cans are melted down and made into knives

1 good -> well

2 big -> bigger

3 careless -> carelessly

4 to me -> for me

5 swim -> swimmer

6 oldest -> older

7 baker's -> butcher's

or meat -> cakes

8 cook -> cooking

9 more early -> earlier

10 badder -> worse

11 as -> loại bỏ

12 the most -> more

1 footprint

2 deforestation

3 emissions

4 extinction

5 greenhouse

6 reduce

7 energy

8 temperature

9 responsible

10 climate

II)

1 progress
2 pollutants
3 negative
4 released
5 organic
6 fossil
7 cut
8 renewable
9 lessen
10 grace

III)

1 suffer from

2 result from
3 lead to
4 cut down
5 calls for
6 used up
7 take in
8 throw away
9 refers to
10 give off

1  Talking to her friend, she forgot everything around her

2 Watching the news every day, we know what’s going on in the world.
3 Being vegetarians, they don’t eat meat.
4 Wagging its tail, the dog bit the postman.
5 Tidying up her room, she found some old photos.
6 Being a good boy, he helped his mother in the kitchen.
7 Not having enough money, they spent their holidays at home last year.
8 Sitting in the cafe, the man was reading a paper
9 Not feeling well, I didn’t go to the cinema.
10 Walking home, she met an old friend

26 will feel / have 

27 rises / sets  
28 are playing 
29 are you doing / am reading
30 were watching / went 
31 am going 
32 is doing / am listening 
33  was raining / arrived 
34 was playing / was 
35 haven't received / left
36 washes / begins
37 will come / finish
38 died / had been  
39 have you known
40 am repairing / will you repair
41 told / had visited
42 don't know / until you lose 
43 fell / was doing  
44 was writing / were playing  
45 would you do / didn't come  
46 will be flying  
47 saw / was waiting
48 build / fly  
49 got / started
50 would retire

1 f
2 j 
3 h
4 b
5 i
6 a
7 d
8 e
9 g
10 c