Powerful group who control and organize things. To shape, work on something, using a device.

Using electronic signals or computers.

relating to or making use of form of tape transport, used mainly to provide backup storage. method of relaying data over computer network as steady continuous stream. To split classes or students into ability levels.

blown by wind with great force. control and operation of motor vehicle. To move cattle from one place to another.

place where road branches off from another. To become a different quality, color, etc..

the principal method of human communication, consisting of words used in a structured and conventional way and conveyed by speech, writing, or gesture.

set or category. Ranks or levels in society ranked from high to low. To place things into groups by common qualities.

bring into existence.

tools, machinery, and other durable equipment.

manufactured article or substance. Items that can be bought.

taking of sample or samples. To try (e.g. food), to see if you like it.

Speaking in a casual way.

Of science dealing with medicine for living things.

performance of piece of music or drama. To give or offer something to someone.

A letter of recommendation, e.g. for a job. provide book or article with citations of sources of information.