"His colleagues worked out his interesting idea"
"We worked up an ad for our client"
"Things worked out in an interesting way"
"Not everything worked out in the end and we were disappointed"
"elaborate a plan"
"She works out in the gym every day"
"The fees work out to less than $1,000"
"did you solve the problem?"
"Work out your problems with the boss"
"this unpleasant situation isn't going to work itself out"
"did you get it?"
"Did you get my meaning?"
"He could not work the math problem"
"Some parents exercise their infants"
"My personal trainer works me hard"
"work one's muscles"
"this puzzle will exercise your mind"
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