If unicorns______, I would not hesitate to buy one.

If we _____ the weather forecast, we would have brought our raincoats.

If man continues to destroy the environment, his life _____affected.

If there were no forests, all the earth _____flooded.

If I could speak Spanish, I _____ next year studying in Mexico.

I_____ the final exam if I studied hard.

If she ______ sick, she would have gone out with me to the party.

If she ______ sick, she would have followed me to the party.

I _____ her an invitation if I find her address.