V. Underline the correct answer for each gap in the sentences. 0. (There / It / This / That) is not very far from here to the harbor. 1. All of us have to obey (traffic rules / traffic / traffic jam / safety) strictly. 2. I (play / used to play / have played / didn’t used to play) marbles when I was young. 3. We should (walk along / walk on / walk through / walk across) the road at zebra crossing. 4. “(How far / How long / How often / How) is it from your house to the nearest bus stop?” 5. Before the new system of traffic control, there (use to / used to / is used to / was used to) be more accidents. 6. Cyclists and motorists have to wear a (hard hat / cap / mask / helmet) when they are riding. 7. We should wait for traffic lights (turn green / to turn green / turn yellow / to turn yellow) before we cross street. 8. My mom (catches / goes / does / runs) the bus to work every morning, but Dad drives. 9. Find the word which has different pronunciation : (said / wait / train / paid) ko cần giải thích đâu ạ mik cần gấp