To make, or become, something better.

activity or skill of writing. To invent or create a computer program. To compose letters and words on paper or a screen.

something that is kept or meant to be kept unknown or unseen by others. Information that others do not know.

To join or attach things together.

To know the meaning of language, what someone says.

in hopeful manner.

modern and recently developed. To change or improve.

circumstances that form setting for event, statement, or idea.

Being more smooth or flat than. device or substance used to give something flat, regular surface or appearance.

action of measuring depth of body of water. To make a noise, e.g. to ring a bell.

word that can function as noun phrase used by itself and that refers either to participants in discourse.

Doing your job. action of doing work. To do your job in your company or workplace.

remark expressing opinion. To say something that gives your opinion.

at once.

Work that a student is given to do at home.