例句:
He is a bus driver. ----- He was a bus driver.
am的过去式是“was ”,过去分词是“been ”,主语为"I";
例句:
I am a student. ---- I was a student.
are的过去式是“were”,过去分词是“been ”。are是复数,主语用you, we ,they。
例句:
They are basketball players. ---- They were basketball players.
2021-09-16
例句:
He is a bus driver. ----- He was a bus driver.
am的过去式是“was ”,过去分词是“been ”,主语为"I";
例句:
I am a student. ---- I was a student.
are的过去式是“were”,过去分词是“been ”。are是复数,主语用you, we ,they。
例句:
They are basketball players. ---- They were basketball players.