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1 If I were you I would recycle these plastic carrier bags
2 The pilots suddenly struck, so all flights had to be cancelled
3 The polluted environment causes the death of birds and plants
4 The contaminated food leads to people's poor health
Câu gián tiếp
1, Lùi thì
2, Đổi trạng ngữ
3, Các dạng
a, Dạng câu kể: S+said/told/said to O+that+S(đổi ngôi nếu cần)+V(lùi thì)+.................
b, Dạng yes/no: S+asked/wanted to know/wondered+if/whether+S(đổi ngôi nếu cần)+V(lùi thì)+............
c, Dạng Wh-questions: S+asked/wanted to know/wondered+wh-question+S(đổi ngôi nếu cần)+V(lùi thì)+............
d, Dạng mệnh lệnh: S+told/asked+O+to V+..........
4, Các trường hợp không lùi thì
-Nếu câu gián tiếp nói về sự thật hiển nhiên, chân lý
-Khi tường thuật câu điều kiện loại 2, loại 3
-Khi tường thuật hành động đang xảy ra thì hành động khác xen vào(quá khứ tiếp diễn kết hợp quá khứ đơn)
1 Life in the country is not as good as life in the city
2 These room are cleaned every evening
3 Would you mind decorating the christmas tree
4 It's the first time I have talked to the headmaster
V
1 have ever met
2 worked
3 reading
4 are looking - seeing
5 was
VI
1A
2A
3D
4D
5B
Tham khảo mấy cái definition với causes effects solutions r tự viết he
Soil pollution happens when human activities destroy the earth’s surface.
Causes: pesticides, herbicides, chemical industrial waste, deforestation...
Effects: soil pollution, soil erosions, the upper layer of soil is damaged, effects on wild-life...
Solutions: Fine heavily people who cut the forest and those who release chemicals waste into the ground.
Soil pollution occurs due to untreated disposal of industrial wastes into soil; it has high toxic contaminants, which leads to soil pollution. Industrial wastes have different amount of toxic contents and hazardous chemicals such that when deposited in soil, they affect the soil layer strength in the top soil, thus reducing the soil fertility and biological activity of the soil. In addition to that a hazardous effect leads to ecological imbalances, thus making troubles in crop production. Apart from that, it may cause severe health problem for those who are consuming such crops, because soil and crops are contaminated by toxic chemicals and hazardous materials.
Hai bài đâu là bài nghe nên bỏ qua nhé
III
1 A
2 B
3 C
4 C
5 C
6 D
7 B
8 B
9 C
10 C
11 B
12 B
13 D
14 D
15 C
16 B
17 A
18 D
19 A
20 B
21 C
IV
1 Will teacher be replaced by robots in the future?
2 Nam said he wanted to be a robot designer
3 May said she hoped she would be in a city out at the sea
4 Linda said she overslept that morning
5 Anti-ageing pills will be invented to help people live longer
6 The contaminated results in people's health
7 If the factory doesn't treat its waste well, there will be serious water pollution
8 Five houses in a village in the easstern region were buried by the mudslide
9 Peter asked Mary if she wanted to travel to space one day