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7. You need to take some painskillers. You can visit the doctor if you want. (or)
8. My grandfather needs to have a surgery. His heart problem is very serious. (so)
9. Tom is interested in reality TV shows. He doesn't like game shows. (but)
10. My mother should have a healthy diet. She needs to do regular exercise, too. (and)
11. He worked late last night. He might be free to go away tomorrow. (so)
12. Peter wrote a poem about his girlfriend. He didn't show it to her. (but)