Zero conditional quiz

If you consume vitamin C, it .................... you from getting a cold.

• prevent

• stop

• stops

• prevents

If you add salt to water, it .................... the water's boiling point.

• increases

• increases

• boils

• becomes

When you listen to music, your heart .................... in sync with it.

• is

• sees

• puts

• beats

If you eat too much broccoli, your skin .................... green.

• prevents

• uses

• turns

• eats

When bulls .................... red, they get angry.

• become

• see

• have

• bite

If a mosquito .................... you, it's usually a female.

• bites

• eats

• is

• dies

If you .................... cheese before bed, you have nightmares.

• eat

• sneeze

• boil

• burn

When it's about to rain, frogs .................... noisier.

• become

• shake

• know

• give

You cannot .................... when you are asleep.

• be

• die

• sneeze

• turn

When it's summer in Canada, it .................... spring in Brazil.

• loses

• is

• finishes

• feel