ZERO CONDITIONAL

What is the tense that it is used in ZERO CONDITIONAL ?

(a)  

If you boil water at 100ºc,

• it starts to evaporate.

• water gets frozen

• it turns into ice.

If you don't brush your teeth,

• when you go to bed.

• your teeth get yellowish.

• you will have bad breath

Type the correct form of the verb:

If you put water into the fridge, it (a)   (become) ice.

Zero Conditional is NOT used for:

• taking about general truths.

• giving possibilities in the future

• explaining natural facts

• expressing routines or habits.

When my boss has a headache, he (a)   (take) an aspirin.

If a student (a)   (not study), he or she doesn't learn.

Use contractions.

We (a)   (not get) sick easily if we work out at least three times a week. Use contractions.

When it _______, the streets _____ slippery and wet.

• rain - gets

• rains - get

• rain - get

• rains - gets

When a chemist ______ hydrogen and oxygen, these two elements _____ into water.

• mix - turn

• mixes - turns

• mix - turns

• mixes - turn