First Conditional

If you see Jessica tonight, give her this book, please.

If oranges are not expensive, buy me two kilos of them. 

Please, come to my place and help me if you are not busy tomorrow.

If you like this shoes, we can buy them.

You may stay at home next Monday if there is no work to do here.

Kate must get up really early if she gets this job in New York. It’s too far.

You don’t have to do this unless you want.

I will be very angry unless you clean your room

Matt won’t be able to go on holidays with us unless he saves some money.