1) are they friends? -yes,) are bob and tom friends? -no,)is she nice? -yes,)is liz haapi? -no,)are we from belarus? -ies,)are his sons from belarus? -no, ответь на вопросы?

1) Are they friends?-Yes,they are. 
2) Are Bob and Tom friends?-No,they aren't
3)is she nice?-Yes,she is
4)Is Liz happy?-No,she isn't
5)Are we from Belarus?-Yes,we are
6)Are his sons from Belarus?-No,they aren't

P.S ТАм не haapi, а happy