I. Выбирите правильную форму. 1. If Jane (werent/hadnt been) a real witch now, she wouldnt (be/have been) able to turn people into animals so often. 2. If John (didnt vanish/hadnt vanished) so unexpectedly, I would (explain/have explained) to him all the complicated things then. 3. Mr. Adams is not a very popular teacher. If he (didnt drone/ hadnt droned) on at his lessons, his pupils would (listen/have listened) to him attentively. 4. If they didnt have a habit of messing around in class, they would always (know/have known) what answer to give. 5. If the door (didnt squeak/hadnt squeaked) when you were leaving the room, you wouldnt (wake/have woken) the baby.

1. werent; be
2. hadnt vanished; have explained
3. didnt drone; listen
4. know
5. hadnt squeaked; have woken