* Điền mấy từ trong ngoặc vô nhá ( vehicles , across , did , ride , feels , break , it , rules , accidents , after ) 1. What .......... you do last Sunday? 2. I stayed at home and looked .......... my younger brother yesterday. 3. Does your bike ever .......... down on the way to school? 4. We must always obey traffic .......... for our safety. 5. How far is .......... from your house to the bus stop? 6. He used to .......... a tricycle when he was three years old. 7. Now there are more traffic .......... than there used to be in this city. 8. There did not use to be many .......... on the roads in my home town. 9. He lives in a small village in the mountains so he ever .......... worried about traffic jams. 10. You should remember to walk .......... the streets at the zebra crossings.