1. When 

Giải thích: "When" diễn tả thời điểm. Câu này nói về việc hành động "we will leave" xảy ra tại thời điểm cô ấy sẵn sàng. 

2. as soon as

Giải thích: "As soon as" diễn tả hành động xảy ra ngay sau khi một hành động khác kết thúc.

3. Before 

Giải thích: "Before" diễn tả hành động xảy ra trước một hành động khác. Việc tắt máy tính xảy ra trước khi cô ấy đi. 

4. as soon as

Giải thích: Tương tự câu 2, "as soon as" diễn tả hành động xảy ra ngay sau hành động khác.

5. After 

Giải thích: "After" diễn tả hành động xảy ra sau một hành động khác. Việc gửi link xảy ra sau khi nhận email xác nhận. 

1 Recycle plastic bottles.
2 You can donate money.
3 The library is on Pine Street.
4 Don't use plastic bags.
5 The police station is between the bus station and the post office.
6 Where do they work?

1.Recycle plastic bottles.

2.You can donate money.

3.The library is on Pine Street. There's only one library on that street.

4.Don't use plastic bags.

5.The police station is between the bus station and the post office.

6.Where do they work?

1 recycle

2 can

3 The

4 don't

5 between

6 do

The bar chart illustrates the movie genres that young people fancy in four particular nations in 2010.

Overall, comedies were the most common films in Vietnam, Laos, and Cambodia, while the most popular genre in Thailand was horror movies. Additionally, action movies have a few fans in four countries.

To begin with, the highest movie preferences were comedies and Vietnam recorded the greatest number, 75%. Followed by Cambodia and Thailand with 50% and 40%, respectively. Laos had the lowest percentage among the countries 45%. Moreover, horror movies ranked second as the best choice in Vietnam with 62% and the last position was in Laos with 22%. Thailand reached 55% and Cambodia was 38% after that.

In contrast, action movies were the least popular genre. The figure in Vietnam was 33%, making it the most popular percentage among this kind of movie. Three other nations were under 30%, specifically 25% in Laos and 26% in Cambodia. The final country was Thailand with 20%.

1. The work couldn't be done lonely by Mary.

2. Their homework might be completed in the time by the students.

3. The book should be read again by Ha and Long.

4. Some flowers can be bought to decorate the room.

5. His bicycle may be led to the road.

1.The work couldn't be done by Mary lonely.

2.The homework might be completed by the students in time.

3.The book should be read again by Ha and Long.

4.Some flowers can be bought by us to decorate the room.

5.The bicycle may be led to the road by the boy.

1 The work couldn't be done lonely

2 The students' homework might be completed in the time

3 The book should be read again by Ha and Long

4 Some flowers can be bought to decorate the room

5 The boy's bicycle may be led to the road

1.I will call you right after I arrive at the station.

2.While we were planting trees, our friends were collecting rubbish.

3Before the choir went on stage, they practised for half an hour.

4When we follow the steps, we make a conical hat.

5Before my father bought me a computer, he taught me how to use one.

6After I read my favourite book, I went to bed.

7While Nick is reading a novel, Jack is reading a cartoon.

8Whenever my sister makes a mess, my mum makes her weed the garden.

9After the tornado hit, there were only a few houses left standing.

10When the bell rang, everyone raced out of the classroom.

1.I will call you right after I arrive at the station.

2.While we were planting trees, our friends were collecting rubbish.

3.Before the choir went on stage, they practised for half an hour.

4.When we follow the steps, we make a conical hat.

5.Before my father bought me a computer, he taught me how to use one.

6.After I read my favourite book, I went to bed.

7.While Nick is reading a novel, Jack is reading a cartoon.

8.Whenever my sister makes a mess, my mum makes her weed the garden.

9.After the tornado hit, there were only a few houses left standing.

10.When the bell rang, everyone raced out of the classroom.

1 As soon as I arrive at the station, I will call you

2 While we were planting trees, our friends were collecting rubbish

3 Before the choir went on stage, they practised for half an hour

4 We have to follow the steps when we make a conical hat

5 My father taught me how to use the computer before he bought one for me

1After he said goodbye to each of them, he left.

2While I was cleaning out my cupboards, I found these photos.

3As soon as I left him a message, he phoned me immediately.

4After her graduation, she did voluntary work in a hospital.

5I won't go until you tell me the truth.

1.After he said goodbye to each of them, he left.

2.While I was cleaning out my cupboards, I found these photos.

3.As soon as I left him a message, he phoned me immediately.

4.After her graduation, she did voluntary work in a hospital.

5.I won't go until you tell me the truth.

1. As soon as I arrive at the station, I will call you.

2. While we were planting trees, our friends were collecting rubbish

3. Before they went on stage, the choir practised for half an hour.

4. When we have followed the steps, we make a conical hat.

5. Before my father bought one for me, he taught me how to use the computer

6. After I read my favourite book, I went to bed.

7. While Nick is reading a novel, Jack is reading a cartoon.

8. Whenever my sister makes a mess, my mum makes her weed the garden.

9. After the tornado hit, there were only a few houses left standing.

10. When the bell rang, everyone raced out of the classroom.

1. D.

2. B.

3. D.

4. B.

5. A. 

1.We stayed at the shelter till the storm passed.

2.As soon as they heard the crack sound, they ran out of the house last week.

3.We should finish cleaning the house before Mum gets home.

4.Don’t talk to the driver while he’s driving.

5.While they were surfing the Internet, we saw calls for joining a programme to save endangered species.

6.After the Earth Hour is over, we will have saved a lot of power.

7.A fire started as soon as the boys left the campsite.

8.You should make a shopping list before you go shopping.

9.The villagers didn’t have electricity until they installed a new generator.

10.Whenever you can, follow the three R’s to conserve natural resources.