When do we use zero conditional sentences? We use it ...

• when the condition is ALWAYS TRUE if something happens

• when the condition is SOMETIMES true when something happens

• to talk about the future

• to talk about the past

How many parts does a zero conditional sentence have?

• 1

• 2

• 4

• 6

If you study hard,

• you got good grades.

• you get good grades.

• you would get good grades.

• you will good grades.

If you ____ (drop) an egg, it___ (break).

• drop, break

• drops, breaks

• drop, breaks

• dropped, break

If you eat fast food,

• you would have gained weight.

• you gain weight.

• you gained weight.

• you had gained weight

The teacher gets angry if

• we don´t work hard

• we work hard

• we not work hard

• we didn't work hard

If you freeze water, it _____________ a solid.

• will become

• becomes

Plants ________ if they don't get enough water.

• die

• will die

If you press that button, the light ____________(come) on.

• comes

• came

• will come

• -

If you _____ water to 100 degrees celsius, it _______.

• heat, boil

• heated, boiled

• heats, boils

• heat, boils