3. Trees are very _______________. They give food to people and animals. (USE)
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Hoàn thành câu với dạng đúng của từ trong ngoặc:
1.Many fish in the lake near my house have died because of the polluted water. (pollute)
2.My friend and I are going to give a presentation about our environmental problems. (environment)
3.Too much use of electric lights in cities may cause light pollution. (electricity)
4.Nowadays, people use too much herbicide so many animals don't have enough food and they become sick . (sickness)
5. Oil spills from ships in oceans and rivers lead to the death of many aquatic animals and plants. (die)
wild (adj): hoang dã
natural (adj): tự nhiên
loose (adj): lỏng
free (adj): tự do
=> In the forests, they must put out any fires and keep food hidden to avoid attracting wild animals.
Tạm dịch: Trong rừng, họ phải dập tắt đám cháy và giấu kín thực phẩm để tránh thu hút động vật hoang dã.
Đáp án cần chọn là: A
Each food (3)............ three toes. they usually walk very (4) ....................., but they can run at 50 kilometers (5)................. hour. Rhinos are usually quiet and calm animals and they only eat anh other plants.
3. A.there B.have C.there are D. has
4.A.slowly B.slow C.slower D.slowest
5.A.a B.an C.the D.this
* Mức độ vận dụng
Exercise 1.
1. They use cars and trucks to carry food to market.
A.Cars and trucks are used to carrying food to market.
B.Cars and trucks are used to carry food to market.
C.Cars and trucks are use to carry food to market.
D.Cars and trucks are used to carried food to market.
2. We will meet him at the station.
A.He will be met at the station.
B.He will meet at the station.
C.He will be meet at the station.
D.He will be meeted at the station.
3. How long have they done their work?
A. How long have their work been done?
B. How long has their work be done?
C. How long has their work been done?
D. How long have their work done?
4. No one could help him.
A. He couldn’t be helped by no one.
B. He couldn’t be helped by anyone.
C. He could be helped.
D. He could helped.
5. The gate is painted once a year.
A. They paint the gate once a year.
B. They painted the gate once a year.
C. They are painting the gate once a year.
D. They will paint the gate one a year.
6. Food can’t be sold on the sidewalk.
A. They can’t sold food on the sidewalk.
B. They can’t be sold food on the sidewalk.
C. They can’t sell food on the sidewalk.
D. They can sell food on the sidewalk.
7. The flowers shouldn’t be cut in this garden.
A. You shouldn’t be cut the flowers in this garden.
B. The flowers shouldn’t cutting the flowers in this garden.
C. The flowers shouldn’t cut the flowers in this garden.
D. You shouldn’t cut the flowers in this garden.
8. When was this car bought?
A. When do they buy this car?
B. When did they bought this car?
C. When did they buy this car?
D. When are they bought this car?
9. Why don’t they take her to the cinema with them?
A.Why don’t they taken her to the cinema with them?
B.Why doesn’t she take to the cinema with them?
C.Why doesn’t she take them to the cinema?
D.Why isn’t she taken to the cinema with them?
10. Who was she invited to the party by?
A.Who invited her to the party by?
B.Who invited her to the party?
C.Whom invites her to the party?
D.Whom invited her to the party?
useful