To know the meaning of language, what someone says.

be involved.

Words or signs used to communicate messages.

person who is studying at university or other place of higher education. People studying at school.

figure of speech in which apparently contradictory terms appear in conjunction.

gladly received. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.

officially recognized as being trained to perform particular job. To add conditions to limit what you said.

person or organization that pays for or contributes to costs involved in staging sporting or artistic event in return for advertising. People giving money for someone's education. provide funds for.

Wise in the way of the world; having refined taste. To make someone more worldly and experienced.

To do, be or happen for the first time; begin.

expressing of thoughts or feelings. Groups of words that have a specific meaning.

having specified appearance. To appear to be when you look at them; seem.

So good it cannot be improved. perfect tense. To do something so well, it cannot be done better.

set or category. Groups of people who study together in school. To place things into groups by common qualities.

person who teaches. People who teaches others, especially in a school.