1. If Melisa knew how to go to her cousin’s house, she there tonight.
will stay
stayed
would stay
has stayed
stayed has
2. My father for a long time, but he hasn’t sold a single picture yet.
is painting
was painting
has been painting
will be painting
be will
3. he was a bit more overweight than his rivals, he was able to run faster and won the race.
because
although
as soon as
after
with
1 would stay
2 has been painting
3 although
2.has been painting