A. wait for B. waiting C. waiting for
A. turn off B. turn on C. turn down
A. washing B. washing the dishes C. wash the dishes
A. jump B. jump off C. jumping off
A. going under B. going , beneath C. go on
A. take on B. take off C. take down
A. look B. look at C. looking at
A. doing his homework B. do his homework C. does his homework
A. cook a meal B. cooking a meal C. cook
A. flying on B. flying C. flying over
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