Zero conditional (type 0)

Exercise 2

Complete the zero conditional sentences with the verbs in brackets.

Peter, what do you do if your parents are at home?

If my parents at home on Saturdays and Sundays, I usually have to help with housework. (stay)

If my mother to work, I do the washing up and hoovering or I tidy up my bedrrom. (not go)

If my father at home, I wash the car or work in the garden and on our house with him. (be)

If they at home on weekdays, I do my homework first and then go out. (be)

If my father in the evening, we play games on his computer. (not work)

And what do you and your sister do if your parents are not at home?

We any housework if they leave the house. (not do)

I just in bed if there is nothing to watch on TV. (lie)

My sister usually with her friends on Skype if they feel like chatting. (chat)

She sometimes with her best friend if she comes to our place. (play)

But she what to do if her friend can't come. (not know)