3 C
4 B

5 A

6 B

7 A
8 A

9 C

10 D

11 B

12 B

13 A

14 C

15 B

16 A

17 D

18 D

19 C

20 A

21 B

22 B

23 C

24 D

25 B

26 D

27 A

28 D

29 C

30 B

31 C

32 A

33 A

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12 

Authorities in Ho Chi Minh City suggested that current school break schould be extended by us until the end of March to control the epidemic caused by Covid-19

15 The plumber who has just been had check the pipes in my house is very skillful

16 In spite of the fact that we had invited her to the party, she didn't come

17 Since they didn't have a map, they lost their way

18 I suggest that energy-saving bulbs should be used to reduce the electricity bill

19 We are looking forward to seeing your gook action from your company 

20 Linda congratulated Owen on scoring a wonderful goal

21 She had all the water pipes in her house checked by the plumber yesterday

22 If you go on smoking, you will be seriously sick

23 I suggested all the bag should be collected and taken to the garbage dump

24 If you aren't carefull, you will fall over the rocks

25 If you work too much, you will feel tired

26 If you are careless, you'll break the vase

27 Because of the fact that I am sick, I don't go out

28 Because of the fact that the water is polluted, we can't swim in that river

29 Because of the fact that Nga has had a sore leg, she had difficulty in walking

30 Because of having behaved badly, he found himself in trouble

31 Because he was seriously sick, he couldn't come to the class

32 Because of too much exhaust fume, people have to wear.........

Word form

1 Product

2 disappointing

3 consuming

4 polluting

5 respiring

6 seriously

7 harmful

8 conservators

9 deforestation

10 necessary

11 celebrations

12 ineffectively

13 innovations

14respiratory

15 respiring

16 innocation

17 envirronmentalist

18 efficiently

19 disappointed

20 respiratory

21 unpolluted

22 compilation

23 reduce

24 generosity

25 extremely

26 conservators

27 unnatural

28 Environmentally friendly

29 ineffectively

30 activities

31 pollutions

32 deforestation

33 suggestion

34 considerable

35 actors