题目内容
句型转换
He didn't appear until it's 8 o'clock.
He ________ appeared until it's 8 o'clock.
He didn’t realize the importance of English till he began to work.
Not ________ he ________ to work, ________ he ________ the importance of English.
He didn't realise the effect he had on me.
He ________ the effect he had on me.
He didn't keep the state secret.
He ________.
He didn’t come to school yesterday because he was ill.
He didn’t come to school yesterday ________ ________ his illness.
He didn't succeed as an artist.
He _________ _________ as an artist.