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МатематикаВопрос:
5. Air ______ is one of the major problems of our society.
Ответ:
5. Air pollution is one of the major problems of our society.
Ответ: pollution
Похожие
- I. Fill in the words from the list: wipe out, awareness, charity, solstice, slums, pollution. 1. The festival takes place on the summer ______
- 2. The events aims to raise money for ______
- 3. He wants to raise public ______ with his trip.
- 4. Nuclear war can ______ whole countries.
- 6. In India and Brazil a lot of people live in ______
- II. Rewrite the sentences using can't, should, must, could, mustn't, didn't have to: 1. It's impossible for Peter to do this task in time.
- 2. Is it OK if we open the door?
- 3. It wasn't necessary for Tom to leave.
- 4. It's a good idea to help the animal shelter.
- 5. It's forbidden to enter the factory.
- 6. It's his duty to inform his groupmates about it.
- III. Open the brackets using Conditionals Type 0-3: 1. If he (have) a lot of money, he'd donate it to charity.
- 2. If Brian had bought the map, he (get) lost.
- 3. When children (have) no place to study, they tend to commit crimes.
- 4. If it rains tomorrow, we (stay) at home.
- 5. If I (be) you, I would help your parents.
- V. Complete with who, which, where, whose: 1. Tropical rainforests, ______ cover about 7% of the planet surface, are very important for humanity.
- 2. Tom, ______ father is a doctor, works here.
- 3. Sarah is the person ______ helps the disabled. The man ______ fell in the river was saved by the natives. There are frequent rainfalls ______ tropical rainforests exist.
