Rewrite the following sentences based on the given words.
1. It's a good idea to bring a city map with you. (should)
2. How far is it from the bookshop to the amusement park? (between)
3. Cyclists should use the horn before turning. (better)
4. It's against the law to drive when the traffic light turns red. (must)
5. Take the first turning on the right, and then go past the bus stop. (Turn)
6. It's bad for you to talk on the phone while driving. (shouldn't)