He(goes ) to the park (on )(a )( bike )./He(gets ) to the park ( with)( a )( bke ).
He(goes ) to the park ( by)( riding)(bike ).
He 【goes 】 to the park 【on his bike】.祝你好运O(∩_∩)O哈哈~
He (goes) to the park (on) (his) (bike).