Conditional Type 0

Choose the correct answer (3):

We use the Zero Conditional to

• refer to general truths (such as scientific facts).

• talk about unlikely, improbable situations in the present.

• talk about likely, probable situations in the future.

• give instructions, using the imperative in the main clause.

• general habits (things we know that always happen).

If it ............ (not/rain), the flowers die.

If Bill phones, ............. (tell) him to meet me at the cinema.

If we go out with friends, we normally .......... (go) to a restaurant.

If you ................ (freeze) water, it becomes a solid.

If I am tired, I ............ (go) to bed early.

Water ............... (boil) if you heat it to 100°.

If you mix red and green, you .......... (not/get) purple.

Ask Pete if you............ (not/be) sure what to do.

My sister always ................ (yell) at me, if she gets annoyed.