Exercise 4: Rewrite the sentences using and/but/or/so. (Viết lại câu, dùng: and/but/or/so) 1. The train proceeded quickly. The train proceeded smoothly.  2. They may leave today. They also may leave tomorrow.  3. The child hates getting up in the morning. He also dislikes going to bed at night.  4. He is talented. He is also charm.  5. The street is lined with oak trees. It is also lined with elm trees.  6. The lecture was long. In addition, it was also a boring lecture.  7. You should choose: One, eat less; two, do more exercises.  8. I am proud to be here. I am also happy to meet you here.  9. The town is historical. It is picturesque too.  10. We know him. We don’t know his friends. 