452.Conditionals (Types I, II)

If you *** all your exams, I'll give you a reward.

• passed

• pass

• will pass

• would pass

The herd of gnus *** if they see a predator.

• will run away

• would run away

• have run away

• ran away

A mother cat will attack you if you *** near her young.

• will go

• went

• would go

• go

If the queen ant dies, her workers *** a new queen.

• will create

• creates

• would create

• created

If giraffes had short necks, they *** the highest branches.

• wouldn't reach

• won't reach

• didn't reach

• don't reach

If I *** rich, I'd buy a luxurious sports car.

• was

• am

• were

• be

You would pass if you ***.

• studied

• study

• will study

• would study

These enormous sea animals will make loud sounds if they *** to communicate.

• wants

• wanted

• want

• would want

What would you do if you *** a fly in your soup?

• saw

• see

• will see

• would see

If you buy me a little dog, I *** very happy!

• am

• was

• were

• 'll be