Fill in the gaps in the following sentences with an appropriate

Fill in the gaps in the following sentences with an appropriate tag.
0) nbsp;Some behaviour rules seem strange for foreigners, dont they ?
1) nbsp;In Britain people dont congratulate each other on national holidays,
2) nbsp;Foreign visitors should note how loudly people around them are talking, _____________?
3) nbsp;In Britain it isnt considered bad manners to eat in the street, ______________?
4) nbsp;A small Russian souvenir will be fine if you are a guest at a British home, ______________?
5) nbsp;Religious holidays can become national ones in some countries, _____________?
6) nbsp;It is not polite to stare at another person,
7) Different peoples have different greeting habits,
8) nbsp;Foreigners make friends slowly, _____________?
9) nbsp;National holidays and celebrations must unite people, _________________?
10) It is a bad idea not to queue in line,__ ______?