Упр.6 Unit 3 Секция 4 Рабочая тетрадь 1 2020 ГДЗ Enjoy English 11 класс

Приведем выдержку из задания из учебника Биболетова, Бабушис 11 класс, Дрофа: 6 Put the verbs in CAPITAL LETTERS in the appropriate forms.
Anna: I don’t really believe that cloning is possible.
Bertie: But there’s strong evidence that it’s true. Everyone knows about Dolly, the sheep that_(1) by British scientists.
A: I think it was a fraud. They_(2) Dolly from an adult cell, but from an embryo.
B: What do you mean?
A: Well, you know that there are natural identical twins. They might have taken one of the twin embryos to freeze it. Then they_(3) until the other embryo developed, was born naturally and_(4) into an adult animal.
B: And then?
A: Then they got the early embryo out of the freezer and put it in an infant incubator. Dolly was born much later than her twin sister, because she _(5) in a freezer for years. And they _(6) that it was a clone, which it wasn’t.
B: Don’t be stupid! That fact of cloning_(7) by scientists all over the world. And there_(8) lots of other similar experiments since that time.
A: OK, if you don’t want to listen to my reasons — it’s your right. I_(9) very skeptical about cutting-edge discoveries like cloning, artificial intellect, UFOs, perpetual mobile and others. Seeking fame and recognition, scientists claim that they _(10) something extraordinary, but in most cases the breathtaking discoveries turn out to be frauds.
B: I’ve never seen such a skeptical person as you are! If all people were like you, science_(11) centuries ago and nothing at all_(12)!

*Цитирирование части задания со ссылкой на учебник производится исключительно в учебных целях для лучшего понимания разбора решения задания.

1) was cloned — Past Simple Passive: речь о действии, которое совершили учёные.

2) didn’t clone — отрицание в Past Simple, потому что говорится о том, что они не клонировали Долли из взрослой клетки.

3) waited — Past Simple, последовательность действий в прошлом.

4) was turned — Passive Voice, потому что эмбрион «превратили» во взрослое животное.

5) had been kept — Past Perfect Passive: к моменту рождения Долли она уже долго находилась в морозильнике.

6) claimed — Past Simple, действие в прошлом.

7) has been proved — Present Perfect Passive: результат важен сейчас.

8) have been — Present Perfect, потому что говорится о периоде «since that time».

9) am — Present Simple, состояние в настоящем.

10) have discovered — Present Perfect, результат важен в настоящем.

11) would have been stopped — Third Conditional: нереальное условие в прошлом.

12) would have been discovered — Third Conditional, тоже нереальное действие в прошлом.

Ответ: 1) was cloned; 2) didn’t clone; 3) waited; 4) was turned; 5) had been kept; 6) claimed; 7) has been proved; 8) have been; 9) am; 10) have discovered; 11) would have been stopped; 12) would have been discovered.