帮忙把这几个英语倒桩句补充完整.帮忙把这几个英语倒桩句补充完整：1.noly after...did...2.not once did...3.Seldom have i...4.only by doing...could...5.only in a...can...6.not only did...7.only then did... 英语
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【答案】 1.Only after his father enterd the room did he begin to do his homework.
2. Not once did you e to say you were sorry after breaking my vase
3.Seldom have I met a girl who's had such a beauty like Lily's.
4.only by doing enough exercises could. we pass the exams.
5.only in a new dress can she find her self-confidence
6.Not only did we forget to trun off the lights, but we also failed to lock the door.
7.only then did.i realized what a mistake i have made .