[grade="00008b ff6347 dc143c 4b0082"]a)[/grade] went to the store [grade="00008b ff6347 ff4500 4b0082"]b)[/grade] dan and mike [grade="00008b ff6347 ff4500 4b0082"]c)[/grade] and bought some gum q [grade="00008b ff6347 dc143c 4b0082"]2:[/grade] cathy and lisa did their homework and checked it twice. Choose the compound predicate of the sentence. [grade="00008b ff6347 ff4500 4b0082"]a)[/grade] did their homework and checked it twice [grade="00008b ff6347 ff4500 4b0082"]b)[/grade] cathy and lisa