English Grammar in Use Unit 5 Past simple (I did)
過去形(past simple)
動詞の過去形
原形に ed をつけた形が多い(work → worked, invite → invited, decide → decided...)
スペリングに注意なのが
stop → stopped, study → studied
不規則動詞
write → wrote
see → saw
go → went
shut → shut
疑問形と否定形は did / didn't に原形
Did you go out last night?
I didn't do anything.
サポートしたい?ぜひ!