现在完成时态举例子如：eat-ate-eaten
问题描述：
现在完成时态举例子如：eat-ate-eaten
答
catch caught caught
choose chose chosen
come came come
cost cost cost
deal dealt dealt
dig dug dug
drink drank drunk
drive drove driven
grind ground ground
grow girew grown
know knew known
lade laded laden
lay laid laid
lead led led