She (cook) dinner tomorrow if you (go) to the supermarket.
She'll cook dinner if you go to the supermarket.
They (go) on holiday this summer if they (have) time.
They'll go on holiday if they have time.
Look at the time! We (be) late if we (not/hurry).
We'll be late if we don't hurry.
She (take) a taxi for our next meeting if it (rain).
She'll take a taxi if it rains.
I (not/go) tonight if you (not/come) with me.
I won't go if you don't come with me.
