Necesito ayuda con unos ejercicios de modal verbs
Respuestas a la pregunta
1. You must be quiet. Dad is having a rest.
2. You should behave yourself. Don't do silly things!
3. He could be Paul's brother. He looks like him.
4. He can't open the door. The knob is broken.
5. He has been running 10 miles. He will be exhausted.
6. Drivers can't use their mobiles when they're driving.
7. He can lose some weight if he did more exercise.
8. People must wear a helmet when they ride a motorbike.
9. Could you hold your breath for one minute?
10. Look at that ring! It's so nice! Yes, it will be expensive, too.
11. If you arrived home late, your wife will get angry with you.
12. My teachers said this book is good, but we don't have to.
13. It looks as if it's going to rain. You should take your umbrella.
14. You musn't chew gum while you are working. It is not allowed.
15. You needn't shout at me. I'm not deaf.
16. I used to go jogging every day when I was younger. Now I'm too lazy to get up early in the morning.
17. Dave can't go skiing because he had broken his leg.
18. Could you close the window? It's getting cold in here.
20. You must take a passport when you travel to most countries.
21. Can I help you with the exercises? Yes, please.
22. You should study much harder if you want to pass your exams.
23. Could you prepare some coffee before I leave for work?
24. My neighbour can't come to the party as he has got a cold and feels terrible.