一下词的过去时和过去分词

题目

一下词的过去时和过去分词
sell borrow bring leave sit draw make study hide teach
feel lost think answer snow know dig

答案

sell sold sold
borrow borrowed borrowed
bring brought brought
leave left left
sit sit sit
draw drew drawn
make made made
study studied studied
hide hid hidden
teach taught taught
feel felt felt
lost lost lost
think thought thought
answer answered answered
snow snowed snowed
know knew known
dig dug dug