To know the meaning of language, what someone says.

definite or clear expression of something in speech. Record of activity in a bank account over time.

To let go of something you are holding.

To solve a test question or a problem.

in way that deliberately avoids harm or errors.

arithmetical value expressed by word, symbol, or figure. Symbols such as 1, 2, 56, 793. To put numbers on things.

sentence worded or expressed so as to elicit information. What you ask about; issues. To ask for or try to get information.

put to practical use as opposed to being theoretical. To commit your time and effort to doing something.

period of tuition given by university or college tutor. A lesson given to a small group.

activity or business of felling trees and cutting and preparing timber. To cut trees down and take the wood to use it.

of satisfactory or acceptable quality. in satisfactory manner or to satisfactory extent. expressing or asking for assent or acceptance.

Person whose job it is to connect phone calls.

Happening frequently or without pause. unchanging situation.

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.