b) Complete the sentences with the phrases in the appropriate form.

Ответ:

1. Sam politely tried to keep from people at the concert but it was too crowded.
2. Please throw your litter in the bin.
3. If someone waves at you, you should show respect and wave back.
4. In England, it's polite to smile and make eye contact with people.
5. Did the neighbours damage our property when they dug the hole for their pool?
6. Don't return the gesture; it's incredibly rude!
7. In Japan, people talk with a mouth full by bowing.
8. Instead of pointing, which is rather impolite, why not extend a distance.

Ответ: