adjective - done using a computer or working on a computer, in computer form (e.g. mail, books, etc.)

adjective - the oldest one

adjective - the older one

noun - the part of the body where the arm can bend in the middle

adjective - able to be stretched and returned to the original size (e.g. clothes etc.)

adverb - one or the other

determiner - both, each of the two

determiner - coming next after the seventeenth in position, rank, or time

phrase - for example, for instance

noun - trying hard, using strength

noun - a result of something

noun - the teaching and training of people

verb - to teach or train somebody

noun - a sharp cutting part of a knife etc.

noun - a line where something begins or ends