I don’t know who invented ________ telephone. It’s really ________ most useful invention.
A.the; a | B./; a | C.a; the | D./; the |
George returned after the war, only _______ that his wife had left him.
A.to be told | B.telling |
C.being told | D.told |
It doesn’t matter ________ you pay by cash or credit card in this store.
A.how | B.whether |
C.what | D.why |
My first _______ of him was that he was a kind and thoughtful young man.
A.expression | B.attention |
C.satisfaction | D.impression |
Maria has written two novels, both of ________ have been made into television series.
A.them | B.that |
C.which | D.what |
— Sorry I’m late. I got stuck in traffic.
— _________. You’re here now. Come in and sit down.
A.You are welcome | B.That’s right |
C.I have no idea | D.Never mind |