stem: mercury planet
choice: take shower dry off
choice: other planet solar system
choice: have long hair have haircut
choice: have checkup make appointment with doctor
choice: axe sharp
choice: chew your food swallow
choice: war opposite of peace
choice: dog play with frisbee
choice: run marathon exhaustion
choice: hammer strike nail
choice: glass break
choice: dove peace
choice: piece whole
choice: mammal pig
choice: your brain think
choice: stick wood
choice: work money
choice: library many book
choice: pig mammal