Millions of pounds' worth of damage _____ by a storm which swept across the north of England last nigh
A. has been caused   B. had been caused 
C. will be caused   D. will have been caused

--Was Mr. Smith alone at home last nigh?

--Yes. His children as well as his wife _______ invited to the party.

A. Was　 B. were　 C. has been　 D. have been

---He asked me,“Did you see my sister last-nigh?”

---He asked me ______．

1. A.
   if I had seen his sister the night before
2. B.
   whether I had seen your sister the night before
3. C.
   did I had seen his sister the night before?
4. D.
   that I saw his sister the night before