Bob: Hey, you guys! You are not supposed to ride your bikes on the sidewalk! You could crash into someone! Sue: They (hear) ______ you, Bob. Look! They just kept going.

How were you able to stay awake during that long, boring lecture?- It was difficult.

Jim: Look! There are lights on in hte Thompson’s house. Didn’t they go away on vacation? Ann: They (leave) _______ yet. Or maybe they left the automatic timer on to deter burglars.

A: You’ve been on the go all day. Aren’t you exhausted? B: Yes, I _____. I can’t remember when I’ve ever been this worn out.

A: This coffee doesn’t taste very good. It’s supposed to be 100% Arabica. B: It _____100% Arabica. Maybe they mixed it with something else. Maybe it’s a blend.

I saw Helen yesterday. She lost some weight and she looked pale.

A: Isn’t Peter Reeves a banker? B: Yes. Why don’t you talk to him? He ___ be able to help you with your loan.

A: Is that a famous celebrity over there in the middle of that crowd? B: It ___ be. She’s singing autographs.

A: Have you heard anything from Ed? Is he still on safari in Africa? B: He ____ be, or he ____ already be on his way home. I’m just not sure.

A: The meterologists predicted five major hurricanes for this hurricane season. B: They _____ wrong, you know. Sometimes they make mistakes.