bring into use or operation for first time.

The act of making music with your voice. To make musical sounds with your voice.

room in which class of pupils or students is taught.

laugh quietly or inwardly.

To take and hold something quickly.

To be closely connected to and have an effect on.

way of dealing with situation. Requests of someone with specific goals in mind. To request someone to do something specific.

act of listening. To use your ears to hear and understand things.

make sound of word or part of word in correct.

In a gentle manner; with little weight or force.

reason or explanation justifying fault or offence. Notes explaining why someone cannot do or attend. To allow someone not to do (jury service, etc.).

To admit that something is true or correct.

catch one's breath with open mouth.

instance or manner of greeting someone. To greet someone who has just arrived.

To clean, paint, or apply something with a brush.