1
It is something that costs a lot of money.
2
Something or someone who is liked by most people,
3
To speak very quietly.
4
When people wear smart clothes and behave according to a set of accepted rules.
5
It is a fact that is known by only a small number of people, and is not told to anyone else.
6
Clothes that you normally wear at home or on holiday, and not on formal occasions.
7
you mean they cost less money than similar products but their quality is poor.
8
to do something that becomes accepted or fashionable, and that a lot of other people copy.