Modal Verbs

A: When I'm home alone, I leave all the lights on.

B: Oh, no! You _________waste so much energy!

A: Is it OK if I leave my car outside the library?

B: No, you ___________ park there.

A: We're starting a recycling scheme in my neighbourhood.

B: Good idea. Everyone __________ do something good for our planet.

A: I'm not sure I can afford the ticket to the concert.

B: You _________ worry; I'll pay for you.

A: Why didn't Patrick come to school yesteray?

B: He _______ go to the doctor's.

A: Did you get a taxi from the airport?

B: We __________. Paul picked us up.

Ian _________ take the bottles to the recycling center yesterday; a council lorry came and collected all recyclables.

The Potters _________ spend much electricity because they power their house with solar energy.

We all _________ to recycle household waste.

If you wanted to stay at that hotel you ____ booked before!

If I had known about your accident, I ______ phoned you.

You ______ finished that book already! You only started reading it an hour ago!

She ______ been a lawyer but she decided to study accountancy instead

Oh no! My phone isn't in my bag. I _______ left it in the train.