—Tom must be at home because the light in his house is on. —He ____ be at home, because I saw him playing basketball on the playground. A. can B. mustn’t C. can’t
He is never _________ class.
Is this _______ lion or _______ elephant?
------Did Eric go swimming yesterday? ------_________. He went to the movies with Mark.
-----Can you go to the mountains with me , Allan? ------Sorry, I can’t . I _________ for the English test now.
Jenny ________ her mother, and her mother _________ very young.