There ______ little water in the river.

---Fifty dollars for such a T-shirt！You_____ be joking！--- I’m serious. It’s made of silk.

--- Are you in a hurry? --- No, in fact, I’ve got plenty of time. I _______ wait.

Her sister ____ a taxi driver. Now she works for a charity.

 ---The book _____ be Tom’s.---No, it _____ be his. There’s a name on the book. It’s Jim’s.