Упражнение 1. Сделайте предложения во и отрицательными.

I have been running for 2 hours.
She had been reading for a while before Tom came in.
They will have been studying maths for a year by June.

Упражнение 2. Поставьте Present Perfect Continuous, Past Perfect Continuous или Future Perfect Continuous.

My brother ___ (read) a newspaper for an hour already!
By next year I ___(study) Spanish for 4 years.
Why are your hands in spices? – I ___(cook).
It was wet outside because it ___(rain) for two days.
Your skin is red! You (sunbathe) too long.
We ___(stand) in a queue for an hour when the shop assistant returned.
The students ___(do) the test for 1 hour by 12.00 and they will be very tired.
Sam’s eyes were red because she __(cry) all night yesterday.
By this time tomorrow they ___(work) on the project for 2 months.

Упражнение 3. Вставьте правильную временную форму Present Perfect Simple или Present Perfect Continuous глагола в скобках.

That movie is pretty good. I it a few times. (see)
I don't think your friend is coming. We for 45 minutes. (wait)
He at that company for 10 years. (work)
I that grammar point three times and I still don't understand it. (read)
It for a whole week. We may have to postpone our picnic tomorrow. (rain)
IMr Jones three times this year. (meet).
The telephone for 2 minutes. Why don’t you answer it? (ring)
I’m sorry. I ___ to bring my book again, sir. (forget)
John is wet to the skin. He___ in the rain for hours. (walk)
Wake up! You ___ for 12 hours already. (sleep)

Jill’s a more intelligent person than my brother.
Kate was the most practical of the family.
Greg felt worse yesterday than the day before.
This wine is the best I’ve ever tasted.
Jack was the tallest of the two.
Jack is the cleverest of the three brothers.
If you need any further information, please contact our head office.
The sinking of Titanic is one of most famous shipwreck stories of all time.
Please, send the books back without further delay.
The deposits of oil in Russia are by far the richest in the world.
Could you come a bit earlier tomorrow?
I like this song is better than the previous one.
Which of these two performances did you enjoy most?
The fire was put out more quickly than we expected.

People are more intelligent than monkeys.
Summer holidays are more splendid than winter holidays.
Maths is more important than English.
Books are less interesting than films.
Writing in English is less difficult than speaking.
Parents are less helpful than teachers.
Reading is more useful than watching TV.
Food is less expensive than clothes.

Weather in autumn is not as pleasant as weather in summer.
A bike is not as comfortable as a motor-bike
A snake is as dangerous as a crocodile
Shoes are as expensive as coats.
Holidays are as wonderful as week-ends.
Ann is as beautiful as Nell.

It is believed that the habit - is a form of human behavior. There are both positive habits and bad habits lead to useful personal development, and harmful, contrary to its destruction. It is important to know that the habit is a thing stiyka.Studentam particular care must be taken to ensure that there were close only positive habits. Useful habits can be hard, strive to learn new things and learn as much as possible, striving to exercise, the desire for cultural leisure, such as visiting the theater, reading knyh.Vsi these classes gradually enriching human knowledge, he becomes curious and starts to cultivate. But despite all this purity of the students there and bad habits. It whipped diet, irregular sleep and omissions in the classroom or homework. The most harmful habit is, of course, smoking and drinking alcoholic beverages. Habits can easily turn into a vice and ruin future life lyudyni.Likari reminded that the risk of cardiovascular diseases there is smoking. A harmful effect of cigarette provides nicotine. If suppose a young student smokes a cigarette its vessels dilate and thus he can feel that it improves performance, but not at dovho.Ale after which, the period of reduced mental capacity again and there again the need for a cigarette. Also for men Smoking is not very positive, because if you smoke for a long time, this leads to poor performance secretion. Increasingly, adrenaline is released into the blood, increases blood pressure, which leads to disruption of the heartbeat.