Could you please sweep the floor I’m going to cook dinner.— ________. I’ll do it at once, Mom.

It’s a long story, but you can hardly find new words in it.—Good! _____ it will be too hard for children.

You know，Bob is a little slow ________understanding.—So I have to be patient________him

The father as well as his three children ___skating on the frozen river every Sunday afternoon in winter.

We _______ the difficulty together, but why didn’t you tell me?