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MODEL VERBS
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Suddenly all the lights went out. We (not) see a thing
couldn’t
Oops!
Okay!
Students.........wear uniform when they go to school.
have to
Oops!
Okay!
Daisy’s got a headache. She ........take an aspirin
should
Oops!
Okay!
we must ....................(obey) the regulation of this school.
must obey
Oops!
Okay!
You ...........lock the door when you go out. There have been a lot of break-ins recently
must
Oops!
Okay!
The regulation of this school must ___________________. ( obey)
must be obeyed
Oops!
Okay!
you should.................(clean) the room once a day.
should clean
Oops!
Okay!
Let’s have lunch together. We ......go to that new restaurant.
can
Oops!
Okay!
George travelled a lot. He ......speak four languages
can
Oops!
Okay!
I’ve already finished all my homework, so I (not) .............. study tonight.
don’t have to
Oops!
Okay!
Your bill should _________________before you leave the hotel. ( pay)
should be paid
Oops!
Okay!
This machine mustn’t ___________________after 5.30 p.m (use)
mustn't be used
Oops!
Okay!
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