Share Gateway to the World B2 - Unit 5 Review
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You 'd better not/shouldn't hand in your work late.
Both are correct
Should/Ouqht we leave at six o'clock?
Should
You don't have to/mustn't leave your bags unattended at an airport.
mustn’t
Yesterday I ......... (talk) to the bank manager. (have to)
had to talk
I spent all night worrying about the exam, but I ...... (worry) because it was easy. (need)
needn’t have worried
Usually students ............... (write) their exam answers in red — they should only use black. (must)
mustn’t write
I .............. (read) the instructions but I didn't and I got the whole exercise wrong. (ought to)
ought to have read
I'm sorry. I ............... (lie) to you. It was wrong. (should)
shouldn’t have lied
She ............ (get) up early this morning so she stayed in bed. (need)
didn’t need to get
We ............ (write) the essay this week, we can do it next week if we want. (have to)
don’t have to write
He won the race. He ........ (run) fast!
must have run
Somebody is knocking at the door. It .............. (be) the postman because he's already been.
can’t be
His lips are blue and he's shivering. he ............ (be) really cold.
must be
Somebody's taken my red pen. Jack ............ (do) it because I saw him using one earlier.
may/might/could have done
My friend climbed a mountain that's 5,000 metres high. That .................(be) easy!
can’t have been
I don't know when our next match is. We ............ (have) one next week but I'm not sure.
may/might/could have
