B. in III. Rewrite the sentences 13. The dog is in front of the microwave. The microwave C. on 14. The trip to Hue is cheaper than the trip to Nha Trang. The trip to Nha Trang 15. It is essential that you do your homework before going to school. You must 16. Is Fansipan higher than any other mountains in Vietnam? Is Fansipan IV. Give the corre
