Drill: Put all the sentences in whether zero or first conditional: 1. If it (stay) at home. 2. Susan if she (snow), I 3. Tom (come) to visit us (find) some time. (cook) dinner for (come). us if we 4. If your friend to come, we immediately! (want) us (arrive)

If it stays at home, I will be tired.

Susan will go skiing if it snows. I will join her if I find some time.

Tom will come to visit us if he can find some time. I will cook dinner for us if he comes.

If your friend wants to come, we will be happy to see them. If we arrive, please let us know immediately!