______that there′s another good harvest this year.4

John said that he________ if you ______ help him. I will if I have time.

What’s wrong with my son, doctor? — ____________ serious, just a slight cold. He’d better drink some water.

Boys, don’t touch the machine, or you may hurt _________.

In front of the lake is a small house ______ a beautiful garden. I like the garden very much.[ ]