Câu 1
Tóm tắt

Pronunciation

Listen and repeat.


1. A: Global warming will continue to be a big threat to life on Earth.
B: Then we can't afford to ignore its effects any longer, can we? ↷
2. A: I think the use of fossil fuels causes pollution.
B: Then we should stop using them, shouldn't we? ⤻
3. A: Did you see the game show last night?
B: I did. It was fantastic, wasn't it? ↷
4. A: What's the weather forecast?
B: It's going to rain. Don't forget your raincoat, will you?

Câu 2

Vocabulary

Complete the sentences with the correct form of the words or phrases in the box.

overcrowded infrastructure city dweller


1. Local authorities should find ways to limit the use of private cars and encourage to use public transport.
2. The of our city needs upgrading. It's in an extremely poor condition now.
3. I hate travelling during the rush hour. The trains and buses are all

Câu 3

Vocabulary

Complete the sentences with the correct form of the words or phrases in the box.

detect advanced technology urban planner


1. My father is very optimistic about the future of our city. He believes the government will use to solve the pollution problems successfully.
2. Researchers are developing low-cost devices that can water pollutants in rivers and lakes.
3. While carrying out projects to develop a city, look at the needs of local people and the environment in order to maintain natural habitats and biodiversity.

Câu 4

Grammar

Complete the sentences with the correct question tags.


1. Let's save paper by using both sides of the sheet, ?
2. Everybody wants to live in a clean and green place, ?
3. There are waste processing plants in this city, ?
4. Please don't smoke here, ?

don't theyaren't thereshall wewill you

(Kéo thả hoặc click vào để điền)

Câu 5

Grammar

Complete the sentences with the correct question tags.

  1. I suppose you've got a new job, ?
  2. Nobody wants to get stuck in a traffic jam, ?
  3. People shouldn't leave rubbish in public parks, ?
  4. This is what you need, ?
Câu 6
Tự luận

Answer the questions, using conditional sentences.


Example:
– What happens if we heat ice?
– If we heat ice, it melts.


1. What happens if flowers are not watered?

2. What do you expect your teacher to do if you make a mistake?

3. What do people in tall buildings need to do if there is an earthquake?

4. What colour do you get if you mix blue and yellow?

Câu 7
Tự luận

Answer the questions, using conditional sentences.


Example:
– What happens if we heat ice?
– If we heat ice, it melts.


1. What number do you dial if there is a fire?

2. If you don't have to go to school in the morning, what time do you usually get up?

3. Who do you usually ask for help if you are in trouble?

4. Where do you usually go if you want to enjoy some fresh air?