producing mass of small bubbles. To mix air and liquid to form a mass of bubbles.

continuing or valid to final destination. From the beginning of something until the end. By a particular way or process; by the use of.

process of changing something's colour. To add color to a drawing using colored pencils.

Used to add new (often different) information.

sphere of liquid enclosing gas. Small balls of air inside of a liquid. (Of a liquid) to produce bubbles, as when boiling.

wholly directed to one thing. To pay great attention to a task; focus.

To go from one train, bus, etc. and go to another.

Large air-filled bag to carry people into the air. To travel in a large balloon.

To decide on a thing from various choices; select.

To take place or occur.

To currently have.

Only a little.

scientific procedure. Tests performed to assess new ideas or theories. To try something new that you haven't tried before.

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To accept or receive something happily and gladly.

To hold something inside something else.