Complete the sentences with a positive or negative form of have to or should.
1. This new detective novel is really intelligent. I think you should read it.
2. I’m absolutely exhausted. I … go to bed right now, sorry.
3. Mark is so intelligent. I think he … try and get a better job.
4. She … travel a lot for her work, so her kids feel really lonely.
5. You … the whole exercise. Five sentences will be enough.
6. It’s a desert plant, so Jack … water it every day.
7. She has poor eyesight, she … watch TV too often.
8. She has poor eyesight, she … wear glasses all the time.
9. If you ever go to Madrid, you … visit the Prado Museum.
10. I … go to the supermarket today. There’s no food in the house.
11. David works too much. I think he … have a holiday.
12. I never remember my friend’s address, I always … look it up.
13. Your room doesn’t look very interesting. You … put some posters on the walls.