Conditional When If Unless

If you had invited her, she ...................................... with us.

• can go

• could go

• could have gone

If I .......................... the opportunity, I would have gone to university.

• had

• had had

• will have

If I ............................. her number, I would call her.

• know

• knew

• had known

If you take this medication, you ................................. well.

• will get

• would get

• would have got

If you had sold your home then, you .............................. rich now.

• will be

• would be

• would have been

If you ate your breakfast, you ................................ not be hungry now.

• will

• would

• had

Unless you spoke a foreign language, you ............................... a better job.

• couldn't get

• can't get

• couldn't have got

I could marry her if I ............................ to.

• want

• wanted

• had wanted

If your computer ........................... you will lose unsaved work.

• crashes

• crashed

• had crashed

Unless you behaved more politely, they .............................. help you.

• wouldn't help

• can't help

• wouldn't have helped