Complete the sentences.
1.Travel light because ...
2.If you don't want to forget things, it's a good idea to ...
3.Think about your personal safety, so ...
4.In some countries, cars drive ...
5.If the water is not clean, ..
6.Only eat street food if it ...
7.In hot countries, don't o into the sun ...
8.And when you go swimming, wear ...
9.There are many differences ...
10.One difference is how peaople green each other. And another is ...