Choose the correct answer.
1.You'll feel hungry if you _____.
doesn't eat
won't eat
don't eat
2.If I _____ to bed now, I'll read.
go
goes
do go
3.If you go to the gym, you _____ fit.
'll get
get
be
4.If Rob smiles, he _____ happier!
will
'll to feel
'll feel
5.We'll feel stressed if we _____ too much.
work
'll work
works
6.Sara _____ sleep tonight if she drinks coffee.
not
won't
doesn't