cho dang dung cua tu trong ngoac 1. what you.............(do) next summer -I .....................(not know) 2. I used...............(get) bad marks.when I was in grade 6 3. can I .......................(speak) to nga ,please ? 4. I ...............(get) to haiphong in fifteen minutes by train. 5. she got used................(ride) her bike to school in the city. 6. you ought to ....................(finish) your homework before...................(play) table tennis. 7. I spent thirty months.....................(go) oround the word. 8 she usually....................(walk) to school when she was a school girl lam giup mk nha. cam on cac ban! Mk co gui 1 bai nhung co it loi giai mong cac ban giup mk nha