Conditionals (Zero, 1st & 2nd)

If you _____ free tonight, we can go out for a drink or to the cinema.

• are

• will be

• would be

He _____ depressed if he fails his exam.

• would be

• will be

• is

If I didn't know you, I _____ you were crazy.

• will think

• thought

• would think

We _____ the keys if we don't look for them.

• will never find

• would never find

• never find

If we both saved enough money, we _____ go to Japan.

• could

• can

• will can

If you _____ the job, you should tell her.

• didn't want

• don't want

• won't want

We couldn't afford the house even if we both _____ double our salaries.

• earn

• would earn

• earned

I ______ you my secret unless you _____ me yours.

• won't tell / tell

• wouldn't tell / tell

• told / would tell

If you (a)   (have) time, can you go and pick up Bridget at the station?

If she takes the 4 o'clock train, as she said, she (a)   (arrive) at 5.15.