Условие:
Match the words and their meaning:
1) solid a) to remove or take away something
2) to advance b) completely hard or firm all through an object, or without
any spaces or holes
3) core c) the process of putting together the parts of a machine or
structure
4) assembly d) the fact of stretching, or continuing; the act of adding to
something in order to make it bigger or longer
5) network e) a number of computers that are connected together so that
they can share information
6) artificial f) to go or move something forward, or to develop or
improve something
7) physics g) the scientific study of matter and energy and the effect
that each has on the other
8) to eliminate h) the basic and most important part of something
9) maintenance i) made by people, often as a copy of something natural
10) extension j) the work needed to keep a road, building, machine, etc. in
good condition