1) Helen is in London this week. You ... her in town yesterday.  a) can't see b) can't have seen c) mustn't see 2) The Internet is working now. He ... the phone company. a) must have called b) must call c) may call 3) She ... about the meeting. Otherwise, she would be here by now. a) must forget b) may forget c) may have forgotten 4) It's cold now. I ... my jacket, but I left it at home.  a) should have taken b) should take c) must take 5) I can't find my bag. I ... it in my car. a) must leave b) must have left c) may leave 6) I don't know why she is late. She ... the train.  a) may have missed b) may miss c) must miss 7) He's been working all day. He ... tired now. a) must have been b) may have been c) must be 8) You ... drive me home. I'll call a taxi. a) needn't   b) mustn't c) didn't need to  9) He ... attend the party yesterday, because he was sick. a) can't b) wasn't able to c) isn't able to 10) I ... go to the store, because we already had enough food.  a) needn't b) didn't need to c) don't have to

Modals - C Class

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