Present Perfect

Метил Этил Пропил Бутил Пентил Гексил Гептин Октил Нонил Дицил Methyl, Ethyl, butyl-не подходит нужно конкретно как в Америке говорят именно так если все правильно будет скину на счёт 100 тг на киви

"Doctor, please hurry. My son swallowed a razor-blade." "Don't panic, I'm coming immediately. Have you done anything yet?" "Yeah, I shaved with the electric razor." "Doctor, doctor, will I be able to play the violin after the operation?" "Yes, of course..." "Great! I never could before!"

Geologists (to divide) the rocks of the Earth into three main classes or types. 2. People (to use) coal as a fuel for a long time. 3. These rocks (to make up) the crust of the Earth. 4. Sediments (to be formed) at the surface or near the surface. 5. These rocks (to be) very important because they (to be) often rich in mineral deposits. 6. There (to be) some interesting information about the internal structure of the Earth.

1. Mendeleev predicted that vacant places in his table would be filled in. 2. Ash that has consolidated into a rock mass is called tuff. 3. One cannot explain the fact that exposed igneous rocks are most numerous in mountain zones. 16 4. Bituminous coal weathers rapidly and one cannot keep it in open sites. 5. Coal is used as a fuel. It is also important as the source of coke. 6. Oil occurred at great depths and it was difficult to search for it.

I (do)
He (work)
She (sleep)
We (go)
They (drink)
Nick (write)
You (have)
We (be)


Exercise 3. Раскройте скобки. Употребляя глаголы в Present Perfect или Past Simple:



I already (to do) my homework. Now I can go for a walk.
I (to do) my homework yesterday.
He just (to come) home.
He (to come) home a minute ago.
We already (to solve) the problem.
I (to read) this book last year.
I’m sorry. I (not to do) my homework.
He is not at school today. He (to fall) ill. – When he (to fall) ill? – He (to fall) ill yesterday.
The rain (to stop) but a cold wind is still blowing.
They (not yet to come) from the south.

Exercise 1. Complete the following sentences using Present Perfect Continuous:


Model: The boys are playing football. They... . – They’ve been playing football for almost two hours.

1. Alex is talking on the phone. He … . 2. I am waiting for my friend. I … . 3. It’s raining. It … . 4. Bob is sitting in the waiting room. He … . 5. I am trying to learn Greek. I … . 6. He is learning to drive. He … . 7. They are quarrelling. They … . 8. The baby is crying. She … . 9. I am living in the centre now. I … . 10. He is listening to his favorite music. He … . 11. Jack is doing nothing. He … 12. The parents are watching TV. They … . 13. Father is sleeping in his armchair. He … . 14. Jane is walking with her dog. She … . 15. The teacher is still correcting our papers. She … . 16. My sister is looking for a pair of new shoes. She … .

1) Complete the sentence using a verb from the list in present perfect simple form.
collect
install
organize
paint
plant
put up
recycle
replace
send
show
What we have done to make our school a greener place.
1 Wе have sent information leaflets to all parents.
2 We ....... information posters in every classroom.
3 We ......... over five tones of litter for recycling.
4 We .......... fifteen trees in front of the school.
5 We ............ 50 light bulbs with energy-saving bulbs.
6 We ......... 25 ink cartridges from computer printers.
7 We .......... three films about how to save energy.
8 We ........... signs on all the doors reminding people to turn off the lights.
9 We ........... five new energy-saving heaters.
10 We ........... teams of students to turn off unused lights.

1) когда ты закончил работу? только что я закончил её
2)я очень голодный, я ничего не ел сегодня.
3)это самое красивое место которое я когла либо посещал
4)я не видел Ника в последнее время. С ним что нибудь случилось? да, он попал в аварию три недели назад. с тех пор он находится в болнице.
5) я видел королеву Елизавету вторую, но к сожалению я не( не записала продолжение)
6) Дэн проработал в Кодаке 10 месяцев, а потом начал работать в Сони.
7)Керол не писала мне с августа.
8)Вы видели Тома в последние несколько дней? я только сейчас говорил с ним по телефону
9) Это первый раз когда я езжу верхом
10) они не виделись с тех пор как закончили школу
11) он научился плавать в детстве. Они тода жили на юге
12. я узнал ваш телефон в справочном бюро и звонил вам несколько раз но никто не отвечал


нужен перевод в present perfect и past simple