We will have a picnic_______Sunday morning[ ]

What are you ________? —My new book . Please help me find them.

Tom wants to know if you _________ a picnic next Sunday.– Yes. But if it ________, we’ll visit the museum instead.

Do you know ________?— I’m not sure. Maybe he is a businessman.

I’m sorry I can’t stop with you. I have much work to do.