Make the sentences negative. 1.we are friends. 2.it is beautiful. 3.i am tall. 4.we are happy. 5.my dog is brown. 6.it is funny. 7.she is a doctor. 8.they are tigers. 9.he is hungry. 10.she is kind.

1. We are not  friends.
2.It is not  beautiful.
3.I am not  tall.
4.We are not  happy.
5.My dog is not brown.
6.It is not funny.
7.She is not a doctor.
8.They are not  tigers.
9.He is not hungry.
10.She is  not kind.  

We are not friends
It is not beautiful
I am not tall
We are not happy 
И так продолжать,перед глаголом по смыслу ставишь либо Not либо Dont