— ______ does this T-shirt belong to? — I’m not sure, but it _____ be Lily’s.A. Whose, might not B. Who, can not C. Who,must not
---I forgot to bring my dictionary. Could I use yours? ---Yes, you ________.
I’ll telephone you as soon as Tom ________ here.
His grandpa lives _______ in a small house, but he doesn’t feel _______.
---What’s ________ with you? ---I have a headache.
Bill’s father teachesmath in my school.