—Is she Jane? —________.A.No, she is B.Yes, she’s not. C.Yes, she is
If it had been possible, I would have helped him, but I ______ too busy.
He was so angry at all _____ I was doing _______ he walked out.
We didn’t plan our art exhibition like that but it _______ very well.
You’d better make a mark ______ you have any questions.
Jack is a good friend _______, and he often comes to our home for a visit.