zero and first conditionals

If it ... sunny in the morning, I usually go for a walk.

If I go to bed early today, I ... tired tomorrow.

If it rains, the sky ... grey.

If you invite (пригласишь) them to the party today, they ... come.

We always close our windows if it ... storm.

If she isn't busy, she ... come to me tonight.

I will be very happy if I ... get a phone for my birthday.