Question

ЛЮДИ ДОБРЫЕ,ОЧЕНЬ Work with a partner. Look at these
situations and write at least two sentences
with must have, might have and can't have to
explain them.
1 My uncle didn't use to be rich, but now he's a
millionaire.
2 Susan always passes her exams, but last week she
failed an exam.
3 Ben can usually go out with his friends at the
weekend, but last weekend his parents didn't let
him.
4 Justin is a very careful driver, but yesterday he had
an accident.
5 Gemma usually beats everybody at tennis, but last
weekend she lost.
6 Jamie loves watching football matches, but he was
really angry the last time he saw a match. .
7 Sarah used to be really unhealthy, but now she's
really fit.
8 The last time I saw my cousin she couldn't speak a
word of English, but now she's fluent

Answer 1

1)He must have been really hardworking.
If he didn’t do anything, he might have remained the same, not rich
2)I think, she might have passed her exams, but didn’t try to pass, so that was the reason.
She can’t have passed her exams, i already have heard that she failed.
3)His parents must have been not in the mood.
Ben might have go out with his friends, if his parents let him
4)I thought that he can’t have been got into an accident, because he is a very careful driver. He must have been drunk.
5)Gemma might have won, but she was tired. She must have got some problems with her sleep
6)Jamie can’t have been at the school, he was watching football matches at home. Jamie must have been angry after the match
7)Sarah might have been obese if she didn’t pull herself together
She must have been healthy, if the she’s really fit
8)She can’t have spoken French, because she has learned English, not French
She must have speak english fluently.