[ Bài 1) Khoanh tròn vào đáp án đúng. My sister is a nurse (and/ but) she works in a dental clinic. My teeth hurt, (so/or) I make an appointment with the dentist. The couple want to go to the musical, (but/ so) there aren't any tickets left. Stop listening to rock music through earphones (or/and) you will have earache. 5. Eating too much sugar is bad for your teeth, (so/ and) it causes obesity. 6. 7. The laptop suddenly stops working, (but/ so) I cannot finish my work on time. There are many people passing by (and/but) only few people drop in the restaurant. The doctor advises people to drink enough water, (and/ so) do exercises regularly. 8. 9. My neighborhood is peaceful, (but/ so) sometimes there are several cases of petty crime. 10. My boyfriend asked me out (and/ but) I was sick. 11. There are many wonderful things in Thailand, (so/but) I decide to stay here for another cou of days. 12. I want to eat sushi, (so/ but) I am going to a Japanese restaurant tonight. 13. I will go to the park tomorrow, (and/so) Jim will take me there. 14. My friend is studying abroad (but/or) we still keep in touch with each other. 15. My father is under a lot of pressure from work, (so/ but) I am trying to make him laugh. 1. 2. 3. 4.