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Đáp án: were – doing (câu chia thời quá khứ tiếp diễn vì có mốc thời gian “at 3 o’clock yesterday”.
1. He does his homework every morning
=> His homework is done every morning
2. I saw him at the cinema cinema last night
=> He was seen at the cinema last night
3. Hoa is writing a letter at present
=> A letter is being written by Hoa at present
4. No oneswwept the school yard yesterday
=> The school yard wasn't swept yesterday
5. Mr. Tan is bought this car for two year
=> This car was bought by Mr. Tan for two years
6. This is the first time his family has eaten Chinese food
=> This is the first time Chinese food has been eaten by his family
1. Students are more aware of protecting the environment. Teachers teach environmental issues at school.
-> Students will be aware of protecting the environment if teachers teach environmental issues at school.
2. Light pollution happens. Animals change their behaviour patterns.
->If light pollution happens , animals will change their behaviour patterns.
3. The levels of radioactive pollution decrease. We switch from nuclear power to renewable energy sources.
->The levels of radioactive pollution will decrease if we switch from nuclear power to renewable esaerzy axares.
4. The water temperature increases. Some aquatic creatures are unable to reproduce.
->If the water temperature increases, some aquatic creatures will be unable to reproduce.
5. People get more diseases. The water is contaminated.
->If the water wasn't contaminated, people wouldn't get more diseases.
1. If teachers teach environmental issues at school, students will be more aware of protecting the environment.
2. If light pollution happens, animals will change their behaviour patterns.
3. If the levels of radioactive pollution decrease, we will switch from nuclear power to renewable energy sources.
4. If the water temperature increases, some aquatic creatures will be unable to reproduces.
5. If the water is contaminated, people will get more diseases.
Chúc bạn học tốt!
#Yuii
1. If teachers teach environmental issues at school, students will be more aware of protecting the environment.
2. If light pollution happens, animals will change their behaviour patterns.
3. If the levels of radioactive pollution decrease, we will switch from nuclear power to renewable energy sources.
4. If the water temperature increases, some aquatic creatures will be unable to reproduces.
5. If the water is contaminated, people will get more diseases.
1, drove
2,were watching
3,did you see
4,was playing
5,made
6,knew
7,did your father do
8,leaved
9,were walking
10,weren't queued
CÓ THỂ CÓ 1 CHÚT SAI SÓT
CÓ GÌ BẠN TỰ SỬA NHA
Put in the or a/an where necessary
1. .........the........ Red river flows into the East sea.
2. .....0............. Truong Son mountain is in Vietnam
3. .............the..... older he gets, ..............the........ stronger he becomes
4. He lives in ........the.......... United States of America
5. .........0....... Philippines is located in Southeast Asia
6. Have you ever heard about .....the... Beatles?
7. Oh, yes it is one of ........the......... most famous music groups in the world
8. ......the.......... farmer is .....a.......... person who works in .......the.... farm
9. These students are from ......the.... South of Vietnam
10. Yesterday there was ......an............ accident at ......the....... school gate.......0...... injured were sent to .........the...... hospital immediately in .....0..... taxi .......and......taxi is now at .......the...... car-park over there
Đáp án: were running