Unit 2

getting more responsibility and authority, to move forward in development, to become better

(a)  

electronic equipment that increases strength of signals passing through it

(a)  

the act of putting to a special use or purpose: the application of common sense to a problem.

(a)  

to transmit programs or signals from a radio or television station.

(a)  

in a way that is concerned with buying, selling, and making a profit.

(a)  

a part of a mechanical or electrical system

(a)  

A material that allows heat and electricity to pass through it.

(a)  

A flow of electric charge.

(a)  

need

(a)  

A process of improvement

(a)