Упр.6 Unit 3 Секция 4 Рабочая тетрадь 1 ГДЗ Enjoy English 11 класс
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)!
1. was cloned — Passive Voice, Past Simple.
2. didn’t clone — отрицание в Past Simple.
3. were frozen — Passive Voice, Past Simple.
4. was grown — Passive Voice, Past Simple.
5. had been kept — Past Perfect Passive, действие произошло раньше другого прошлого действия.
6. made — Past Simple.
7. has been proved — Present Perfect Passive.
8. have been — Present Perfect.
9. am — Present Simple.
10. have discovered — Present Perfect.
11. would have been discovered — Third Conditional, Passive Voice.
12. would have been invented — Third Conditional, Passive Voice.
Ответ: 1 was cloned; 2 didn’t clone; 3 were frozen; 4 was grown; 5 had been kept; 6 made; 7 has been proved; 8 have been; 9 am; 10 have discovered; 11 would have been discovered; 12 would have been invented.
