Сделать! поставьте глаголы, данные в скобках, в правильную форму, используя время present perfect. 1) you ever (to be) in the usa? 2) my mother just (to prepare) dinner, come to the table. 3) the boy just (to learn) a poem. 4) i already (to finish) this difficult task. 5) i don't want to go to the cinema, i (to see) this film twice. 6) what's wrong with tom? i (not to see) him among the pupils. 7) you look nice! you (to cut) your hair? 8) the simpsons (to buy) a new house. it's bigger than the previous one.

1 Have you ever been TO the USA?
2 My mother has just prepared a poem.
3 The boy has just learnt a poem.
4 I have already finished this difficult task.
5 I don't want to go to the cinema, I have seen this film twice.
6 What's wrong with Tom? I haven't seen him among the pupils.
7 You look nice! Have you cut your hair?
8 The Simpsons has bought a new house.

Hello Jack.

Recently, I had to watch a rally of young people who opposed factories, which accelerate the onset of global warming.

In fact, it seems to me that the problem of environmental damage is underestimated. Water bodies become more and more polluted by garbage, factories spew out toxic waste, and people cut too many forests and dig out too many ores.

To preserve nature, my classmates just recently planted trees near the school, collected all the garbage and began to use plastic bags less. They also began to hand over bottles.

I also follow my classmates and try to reduce the harm that I do to nature. I am writing this letter with the aim that you also think about how you can preserve nature with small restrictions.

Steve.

Hello Jack.

Recently, I had to watch a rally of young people who opposed factories, which accelerate the onset of global warming.

In fact, it seems to me that the problem of environmental damage is underestimated. Water bodies become more and more polluted by garbage, factories spew out toxic waste, and people cut too many forests and dig out too many ores.

To preserve nature, my classmates just recently planted trees near the school, collected all the garbage and began to use plastic bags less. They also began to hand over bottles.

I also follow my classmates and try to reduce the harm that I do to nature. I am writing this letter with the aim that you also think about how you can preserve nature with small restrictions.

Steve.