题目内容：

例子：see-sees-seeing-saw-seen
写出go know speak watch exeite make practice hie learn ask use keep study wire
与例子一样的形式

优质解答

你可以在字典中找?go -goes-going-went-goneknow - knows - knowing-knew-known speak - speaks - speaking - spoke - spoken watch - watches - watching - watched-watched excite - excites - exciting - excited...