change the following sentences from affirmative to negative:
1)There are eleven months in a year
2)The plane arrived at ten o'clock
3)He went to Chicago by plane
4)The two boys are in Mr Hoa's office
5)The magazine cast two dollars
6) They live in Texas now
7) They lived in France for 10 years
8)They got up at five o'clock this morning

nha
ii
