Mum-мама father-папа grandmother-бабушка grandfather-дедушка
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It __can't_ be true. I don’t believe you!
Mike ____must___ be at the university right now. I saw him 10 minutes ago.
John ___may____ be a teacher. I don’t really know.
This ____can't___ be my towel. I can’t recognize it.
She ___must___ be playing the piano now. I can hear music.
This milk ___may____ go off if you don’t put it into the fridge.
She ___must____ have been at the meeting when I called her.
They ___may have____ left for London last week, they didn’t tell me.
She ____must___ have been running very fast. She was totally out of breath.
Helen has no friends. She ___must____ be very lonely.
We shall put some carrots in the soup.
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