1. 11-eleven
12 twelve
13 thirteen
14fourteen
15 fifteen
16 sixteen
17 seventeen
18 eighteen
19 nineteen
20 twenty
2.1.in
2.in
3.on
4.at
3.1.Where..
2.Who is...
3.where
4.where
..
4.1.No,it is ten past three.
2.no,it is half past nine.
3.No is not.It is twenty to nine.
4.no,is not.It is seven o clock.
Good luck!
