—Do you know the girl_______ is standing near the car? —Of course! She is Helen, my classmate. A. whose B. who C. which
–Can you hear me?–No, I can’t. Would you please speak________?
Today is my mother’s ________ birthday. I will buy her a gift.
–Can I park my car here?–No, look at the sign.Which sign does the second speaker refer to(指)?
–Who’s _________ young man with long hair?–He’s a friend of mine.
Mum, ______ my friends,Dale and Helen.