请写出以下的过去式和过去分词
know
grow
spit
read
set
hurt
catch
teach
feel
sell
learn
wtand
参考答案:knew, known
grew, grown
spit, spit
read, read
set, set
hurted, hurted
caught, caught,
taught, taught,
felt, felt
sold, sold
learned, learned
最后一个没这个单词,拼错了
know
grow
spit
read
set
hurt
catch
teach
feel
sell
learn
wtand
参考答案:knew, known
grew, grown
spit, spit
read, read
set, set
hurted, hurted
caught, caught,
taught, taught,
felt, felt
sold, sold
learned, learned
最后一个没这个单词,拼错了