1 have
2 don'y have
3 don't watch
4 don't do
5 speak
6 start

a) You have a nice dog.
b) I not have any brother or sister,but I have fives cousins.
c) We not watch TV in the summer, but We play games in the park.
d) I not do homework on Sunday evenings.
e) We speak Vietnamese.
i) They start  school at 7 o'clock.