1 ESO Unit 5 First Conditional

If you ______________ vinegar and baking soda, there will be a chemical reaction.

• mix

• will mix

If you add acid to that alkali, it ____________ neutral.

• become

• will become

If you ___________ in space, you'll be weightless because there is no gravity.

• travel

• will travel

If you have a vaccine, you ___________ the disease.

• don't get

• won't get

If your thermometer breaks, it ___________ the temperature.

• doesn't check

• don't check

• won't check

If the temperature of that water drops below zero, it ___________ .

• freeze

• freezes

• will freeze

If I ___________ science, I ___________ a cure for cancer.

• study / will find

• will study / will find

• study / find

• will study / find

If you ___________ a wind turbine, you ___________ wind energy for power in your home.

• install / will use

• will install / will use

• install / use

• will install / use

I ___________ the test tube if ___________ an explosion.

• will drop / there is

• drop / there will be

• drop / there is

• will drop / there will be

If we ___________ genetically modified crops, we ___________ a healthier diet.

• use / will have

• will use / have

• use / have

• will use / will have