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语法习题库
动词不规则变化填空练习
am/is was make made
are were mean meant
become became meet met
begin began may might
break broke pay paid
bring brought put put
build built read read
buy bought ride rode
can could run ran
catch caught say said
come came see saw
cost cost sell sold
cut cut send sent
do did set set
draw drew shall should
drink drank shut shut
drive drove sing sang
eat ate sit sat
fall fell sleep slept
feel felt smell smelt
find found speak spoke
fly flew spend spent
forget forgot stand stood
get got sweep swept
give gave swim swam
go went take took
grow grew teach taught
语法习题库