题目内容：

请写出所给动词的过去式和过去分词
动词 过去式 过去分词
be
cook
know
swim
get
teach
leave
feel
smell
drive
run
think
keep
buy
begin
do
cost
find
throw
stand
speak
come
give
hear
send
hurt
see
steal
take
sleep
sit
meet
bring
fly
wake
choose
lose
read
rise
wear

优质解答

nreeved unrove,unreeved unsay unsaid unsaid unset unset unset unsling unslung unslung unstick unstuck unstuck unstring unstrung unstrung unswear unswore unsworn unteach untaught untaught unthink untho...