1.i .nina,nina's,ninas'.2.the the stadium. isn't,doesn't,can't.3.the the stadium.isn't,doesn't,don't.4.what it,does it,it is.5.my uncle can . play,plays,to play.6.mr smith's be an economist. want,wants,to want.7. football? can you,do you like,you a singer or a dancer? do,are,can.9. want to be a singer or a dancer? do,are,can. dancer.isn't,doesn't,can't.
2)isn’t
3)doesn’t
4)is it
5)play
6)wants
7)can you play , вообще сначала думал do you like,но после глагола like должен быть глагол с окончанием ing , а play стоит в первой форме
8)are
9)do
10)isn’t
2)isn't
3)doesn't
4)is it?
5)plays
6)wants
7)where do you like
8)Are
9) Do
10)isn't