Упр.32 Unit 3 ГДЗ English Михеева 10 класс

Задача

Choose the right form of the verbs in the active voice to complete the sentences.

A. Present Tenses: Present Simple, Present Progressive, Present Perfect or Present Perfect Progressive.

Burning certain fuels (produce) sulphur dioxide. This (mix) with rainwater and (cause) acid rain.
If the population growth (not, slow) down, pollution will increase.
The reality (be) that we all (use) up the world’s resources — and simple lifestyle changes (can) (help) preserve the planet for future generations.
“You (switch) off the light, dear?” she asked when we were leaving the house.
I (have) this bag for a year already.
How long you (use) your bike?
Some countries (not, sign) the Kyoto Protocol yet and (refuse) to change the national way of life.
You (have) separate rubbish bins for paper, glass and aluminium in your locality?
Look, it (snow) heavily. It (snow) like that since morning.
At the moment many more people (drive) cars dangerously and carelessly.

B. Past Tenses: Past Simple, Past Progressive, Past Perfect or Past Perfect Progressive.

For a number of years experts (warn) the nation that a severe hurricane (can) drown New Orleans, built six feet below the sea level.
On August 29, 2005 their warnings (come) true.
When the flood (start), the government (claim) that they (control) the situation.
The mayor Ray Nagin said that two years before the US government (cut) funds to improve flood defences in New Orleans.
President George Bush said on a visit to the devastated area that the government (work) on the problem.
By that time the president already (promise) $5 billion in aid to those in need, and to begin rebuilding.
By September 4, the Pentagon (carry) out a massive search-and-rescue operation for three days.
At the same time politicians (discuss) the future of the city.
They (show) on TV that after the hurricane New Orleans’ sports arena (become) shelter for 20,000 people.
Soon it (become) clear that the federal government’s response (be) too slow.

C. Future Tenses: Future Simple, Future Progressive, Future Perfect, Future Perfect Progressive or Future-in-the-Past.

Sit down and fasten your seat belt. We (take) off in a few minutes.
OK. By this time tomorrow you (rake) all fallen leaves and (burn) them.
So, you’re off for a holiday tomorrow. What time you (leave)?
Everybody knows we (have) a meeting on ecological problems next Friday at 4 o’clock.
My granny (retire) by the year 2015.
They asked me if I (come) on time.
By this time next week I (work) on this project for a year.
I like the idea of planting trees in our locality. We (participate) in this project.
If industries produce less harmful waste, there (be) less acid rain.
They (complete) the new recycling factory by the end of the year.
Do you realise that next year we (live) in this house for twenty years?

Подробный ответ

Burning certain fuels produces sulphur dioxide. This mixes with rainwater and causes acid rain.
If the population growth does not slow down, pollution will increase.
The reality is that we all are using up the world’s resources — and simple lifestyle changes can help preserve the planet for future generations.
“You switched off the light, dear?” she asked when we were leaving the house.
I have had this bag for a year already.
How long have you been using your bike?
Some countries have not signed the Kyoto Protocol yet and refuse to change the national way of life.
Do you have separate rubbish bins for paper, glass and aluminium in your locality?
Look, it is snowing heavily. It has been snowing like that since morning.
At the moment many more people are driving cars dangerously and carelessly.

For a number of years experts had been warning the nation that a severe hurricane could drown New Orleans, built six feet below sea level.
On August 29, 2005 their warnings came true.
When the flood started, the government claimed that they were controlling the situation.
The mayor Ray Nagin said that two years before the US government had cut funds to improve flood defences in New Orleans.
President George Bush said on a visit to the devastated area that the government was working on the problem.
By that time the president already had promised $5 billion in aid to those in need, and to begin rebuilding.
By September 4, the Pentagon had been carrying out a massive search-and-rescue operation for three days.
At the same time politicians were discussing the future of the city.
They showed on TV that after the hurricane New Orleans’ sports arena had become a shelter for 20,000 people.
Soon it became clear that the federal government’s response was too slow.

Sit down and fasten your seat belt. We are taking off in a few minutes.
OK. By this time tomorrow you will have raked all fallen leaves and will have burned them.
So, you’re off for a holiday tomorrow. What time will you leave?
Everybody knows we are having a meeting on ecological problems next Friday at 4 o’clock.
My granny will have retired by the year 2015.
They asked me if I would come on time.
By this time next week I will have been working on this project for a year.
I like the idea of planting trees in our locality. We will participate in this project.
If industries produce less harmful waste, there will be less acid rain.
They will have completed the new recycling factory by the end of the year.
Do you realise that next year we will have been living in this house for twenty years?