当你想知道这些物品是谁的时,问:A. Whose are these?B.Whose are those?C.Who are they?
Be quick, ___we’ll be late for school.
--- I won’t go to the party tonight. --- ______ you told me you would. What’s the matter?
Hold on to your dreams, _____ one day they may come true.
Jim is a tall man________brown hair.
— Do you have any problems _______ your English? — No, I don’t. But I have some maths problems _______.