group of people with common characteristic. Groups of people who share common ideas or areas.

Having a higher than normal quality. Money paid as a fee for insurance.

as good as is possible. perfect tense. To do something so well, it cannot be done better.

person's regular occupation etc..

on day before today. Day before today.

To turn something on.

provide someone with motive for doing something.

not same as another or each other.

belonging to same family or type. To understand or sympathize with, e.g. a problem.

person or thing that is being discussed, described, or dealt with. People who take part in experiments or tests. cause or force person or thing to undergo.

Area from which you board a train at a station.

Describing something that has been designed. person who plans look or workings of something prior to it being made.

To make many copies of a page, magazine or book.

Having had your attention taken; curious. To persuade to do, become involved with something.

Study done to discover new ideas and facts. investigate systematically.