Choose the correct option.
0 Of course you should / could make your own bed. What are you? Five years old?
1 You mustn’t / don’t have to donate money to the charity – but you can if you want to.
2 Joseph has to / could tidy his room because it’s very messy.
3 Are you thirsty? We could / must see if the café on the corner is open.
4 I must / mustn’t iron my white shirt before I go for the job interview.
5 You couldn’t / shouldn’t leave the laptop on when you’re not home. It’s a waste of electricity.
6 You mustn’t / don’t have to put anything metal in the microwave!
7 Maggie thinks I shouldn’t / don’t have to throw out my old toys. She is sure they are worth a lot of money.
8 I think you should / have to help your parents do the household chores, but it’s only my opinion.
9 I must / mustn’t make a quick phone call before I go out. Give me a minute, OK?
10 I believe Mary should / shouldn’t help her grandfather around the house – she’s got enough free time.
11 I’m hungry. Perhaps we must / could see if the restaurant on Newton Road is open.
12 You mustn’t / don’t have to touch that plate! It was in the oven and is really hot!
13 You shouldn’t / couldn’t leave your computer on when you’re not using it. Don’t waste electricity.
14 You mustn’t / don’t have to donate clothes to the charity shop but I think it’s a good idea.
15 Paddy thinks I mustn’t / don’t have to put this jumper in the washing machine because the hot water will make it smaller.
16 Joseph has to / could do the dishes after dinner. It’s his turn this week.