Fill the gaps using “must”, “may” or “can’t”. It ______________ be your mother. She looks so young Ann ______________ be at school right now. I spoke to her on the phone 10 minutes ago Carol ______________ be at home. I don’t really know Jane ______________ be at work. I am sure today is her day-off He ______________ know her husband. They work for the same company She ______________ be having breakfast. She never has breakfast at home This car ______________ be mine. Mine is red She ______________ have to leave her children with her mother, but she isn’t certain yet You ______________ have eaten the whole cake, it was so huge She ______________ like French rolls. She buys them sometimes.
must, may, can't, must, must, can't, can't, may, can't, may