If it *rains*(rain) tomorrow, I will stay at home.

She will be very happy if you *send*(send) her a birthday card.

If they *study*(study) hard, they will pass the exam.

He will be late if he *does*(do) not leave now.

If you *mix*(mix) red and blue, you get purple.

We will go to the beach if it *is*(be) sunny.

If she *wins*(win) the lottery, she will buy a new car.

They will not understand if you *do*(do) not explain it well.

She will come to the party if she *can*(can) find a babysitter.

If he *eats*(eat) too much, he will get sick.

If you *practice*(practice) every day, you will improve your skills.

You will not pass the test if you *do*(do) not study.

I will buy that dress if it *is*(be) on sale.

If they *invite*(invite) us, we will come to the party.

She will cancel the trip if it *snows*(snow) heavily.

If I *won*(win) the lottery, I would travel the world.

She would be happy if you *sent*(send) her a birthday card.

If they *studied*(study) hard, they would pass the exam.

He would be late if he *did*(do) not leave now.

If you *mixed*(mix) red and blue, you would get purple.

We would go to the beach if it *were*(be) sunny.

If she *won*(win) the lottery, she would buy a new car.

They would not understand if you *did*(do) not explain it well.

She would come to the party if she *could*(can) find a babysitter.

If he *ate*(eat) too much, he would get sick.

If you *practiced*(practice) every day, you would improve your skills.

You would not pass the test if you *did*(do) not study.

I would buy that dress if it *were*(be) on sale.

If they *invited*(invite) us, we would come to the party.

She would cancel the trip if it *snowed*(snow) heavily.