7) 1. You should relax more. You shouldn’t take a sleeping peel
2. You should go to the dentist. You shouldn’t endure this
3. You should go to the oculist. You shouldn’t postpone
4. You should take more exercise. You shouldn’t think a lot about it
5. You should relax. You shouldn’t always work
6. You should calm down. You shouldn’t worry about exams
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8) 1. I have to
2. Should
3. Might not
4. Should
5. Might
6. Might
7. Should
8. Don’t have to