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fce modal verbs for cerftainty and possibility
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They say it (rain) at the weekend, so maybe we should cancel the football match on Saturday.
may rain
Oops!
Okay!
I don’t know why Irina hasn’t arrived yet. She (have to) stay on late at school, or she (stop) on the way home to see some friends.
must have had to, may have stopped
Oops!
Okay!
I think she be) a really happy person because she’s always smiling and laughing.
must be
Oops!
Okay!
I don’t know how old the teacher is, but he looks quite young, so he (be) more than 25.
can´t be
Oops!
Okay!
Everyone in the class (work) incredibly hard because you have all passed the exam!
must have worked
Oops!
Okay!
Jamie woke up in the night screaming. He (have) a nightmare.
must have had
Oops!
Okay!
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