1.it isn't exciting.is it exciting?no,it isn't.
2.all the bys weren't very excited.were all the by very excited?no,they weren't.
3.they were not in the classroom.were they in the classroom?no,they weren't.
4.we were not at home.were you at home?no,we weren't.
5.there wasn't a car in front of the house.was there a car in front of the house?no,there wasn't.
6.nancy didn't go to school yesterday.did nancy go to school yesterday?no,she didn't.
7.my mother doesn't go to work everyday.does your mother to work everyday?no,she doesn't.
8.my father didn't buy a umpater last week.did your father buy a umpater last week?no,he didn't.
9.san doesn't like apples very much.does san like apples very much?no ,she doesn't.