You (a)   pay to use the library. It’s free.

I’m not sure where my wife is at the moment. She (a)   be at her dance class.

Jerry (a)   be working today. He never works on Sundays.

You (a)   be 18 to see that film.

You (a)   hear this story. It’s very funny.

Dad (a)   go and see a doctor. His cough is getting worse all the time.

You don’t have to shout. I (a)   hear you very well.

It (a)   be him. I saw him a week ago, and he didn’t look like that.

You look pretty tired. I think you (a)   go to bed early tonight.

Let me look. I (a)   be able to help you.

“Children, you (a)   cross the street if the lights are red !”

You (a)   sit so near the TV. It’s bad for your eyes.

I’m sorry but I (a)   give you a lift because my car is broken.

I (a)   stop and talk to you now. I have to get to the library.

You really (a)   go to the Louvre if you’re in Paris. It’s wonderful.

You (a)   come to the party if you don’t feel well.

I don’t know where Kelly is. She (a)   be at her sister’s .

You have passed all your tests. You (a)   be very pleased with yourself.

You (a)   smoke in your car, especially if there are children sitting in the back.

You (a)   work this evening. I can do the tasks for you.

John doesn’t need a calculator. He (a)   do sums in his head.

Passengers (a)   open the door when the train is moving.

It (a)   rain today. It’s getting cloudy already.

I (a)   pay for the tickets because I got them from Sam for free.