3. make the statements negative. a. they've sold their house. b. we've been waiting for a long time. c. she's revising for her exams. d. when she phoned, i was having a shower e. she needs a computer for her job. f. the telephone was invented in the 20th century. g. i'd already packed my suitcase when he came home. h. it's an interesting book. i. my mother bought presents for everyone. j. i'll be watching tv

A) they've not...
b) we've not..
с) she's not
d) i was not..
e) she does not..
f) was not
g) i had not (already убрать в отрицании)
h) it's not..
i) didn't buy
j) won't

Like all the best beginnings, this one starts with Pooh, who has woken up with a start in the middle of the night. He has been woken up by a noise, so he gets up just to check on his honey, and all is fine, so he goes back to bed again. But there's the noise again, so Pooh asks the noise if it is Piglet or Christopher Robin or Eeyore, but there is no answer, so Pooh tries to get back to sleep.But there it is again! It's a kind  noise, which doesn't sound like something Piglet or Christopher Robin or Eeyore would say, but Pooh is sleepy so that probably explains his confusion. And now he has heard the noise again he realises that it is not a usual noise, and in fact it is something he has never heard in the forest before, which must mean that there is a Strange Animal outside his house!So Pooh rather bravely gets up and opens his front door so that he can tell the Strange Animal to pipe down please. And the Strange Animal is sitting right there, so Pooh says "Hallo!", and the animal says "Hallo!" back. Pooh is so startled that all he can think of to say is "Hallo!" again, and then the animal says "Hallo!" again too, and then Pooh is still rather stunned, so he says "Hallo!" for a third time, and the animal says "Hallo!" back for a third time, while wondering how long they are going to "Hallo!" for.

Maxim is going to a birthday party today.            
What must he bring?  
He must bring a present.
Sam is ill.  
What must he do?  
He must call the doctor.
My brother is going to leave early tomorrow.  
Why must he leave early tomorrow?  
He is going fishing tomorrow.
Must he get up late?  No, he mustn't.
Must he go to bed earlier? Yes, he must.
A man sees a house on fire.  
What must he do?  
He must call 911.
You see a crying child lost in the street.  
Must you bring the child to your house?  
No, you mustn't.