N1
1) plays
2) don't eat
3) do you live
4) Does he go
5) doesn't speak
N2
1) Watched
2) didn't eat
3) did you phone
4) did not walk
5) went
N3
1) Will fly
2) won't come
3) will you drink
4) shall study (Может у вас вместо shall-will, я не знаю какая у вас программа обучения)
5) won't give
N4
1) smarter
2) taller
3) worse
4) better
5) more interesting
N5
1) The most beautiful
2) the fasters
3) the best
4) the worst
5) the funniest