Conditional sentences

ZERO CONDITIONAL

If it _____ , the grass gets wet.

• rain

• rains

ZERO CONDITIONAL

If you ___ red and blue, you get purple.

• mixes

• mix

ZERO CONDITIONAL

If you freeze water, it _______ a solid.

• become

• becomes

ZERO CONDITIONAL

Plants die if they ____ ___ enough water.

• don't get

• doesn't get

ZERO CONDITIONAL

If my friends have a cold, I usually ___ it.

• gets

• get

FIRST CONDITIONAL

If we ____ time, we'll look at the NASA website later.

• have

• has

FIRST CONDITIONAL

If you ____ to look at the planets, you will need a telescope.

• wants

• want

FIRST CONDITIONAL

If you don't go outside, you ___ ___ the comet.

• won't see

• won't saw

FIRST CONDITIONAL

Unless you use a telescope, you _____ ___ the planets.

• will see

• won't see

FIRST CONDITIONAL

You will probably pass your English exam if you _____ hard.

• will study

• study