4.U1.W1

Front

frantically

Back

to act wildly excited due to worry or fear.

Front

gracious

Back

to show kindness and courtesy.

Front

stale

Back

old or not fresh.

Front

brainstorm

Back

to solve a problem by having group members all contribute ideas freely.

Front

official

Back

to be properly approved or authorized.

Front

muttered

Back

to speak in a low or barely audible voice.

Front

original

Back

the first or earliest form of something.

Front

contribute

Back

to give or add something to a common supply.

Front

collaborate

Back

to work together with others to achieve a common goal.

Front

idea

Back

a thought or suggestion as to a possible course of action.