Before you travel to the US, you must find out what documents you need. British people do not _____ to get a visa, but there are different rules for different nationalities. For example, you _____ need to show that you have enough money with you. But there's one rule you can be sure about: everyone _____ to show their passport. The roads in New York are very busy, but don't worry - you _____ get around cheaply and easily by subway. Remember that you are not _____ to smoke on public transport or in shops. And don't forget either that you are _____ to tip taxi drivers and waiters. New York is not the most dangerous city in the US, but you really _____ walk along empty streets at night. And it is safer if you are _____ to travel around in a group.
1) have
2) may
3) have
4) are
5) allowed
6) expected
7) should
8) advised