yesterday lucy saw the accident _(happen)in the street为什么happen是动词原型

yesterday lucy saw the accident _(happen)in the street为什么happen是动词原型 I saw lucy yesterday We＿(not see)each other for ten years请问用什么时态请问为什么 Lucy didn't come to school yesterday,did she? _____,though she was not feeling My friend Lucy wasn't at home yesterday.(用Lily改为选择疑问句) He is the man whom/ that I saw yesterday whom和t　He is the man whom/ that I saw yesterday whom和that为什么做宾语 Do you know he ____with the student yesterday?No one can stop her___going away.I think your English is better than____(Lucy)I____ rainy weather to a fine day.People can't live___air and water.I'll____the book to you tomorrow.I saw them _______volleyb I saw him _____(进入)the Building A yesterday afternoon but he didn’t come out. I saw Li Lei yesterday.We hadn't seen each other __I left Beijing. I didn’t see anything important in yeasterday’s paper .I saw in yesterday’s paper l _____her photo in the newspaper yesterday.a.don't see b.saw c.see d.doesn't see My father didn't watch TV yesterday evening.But he saw a film.(改为同义句）My father saw a film___My father saw a film___ ____ ____ TV yesterday evening Lucy wasn’t _____ yesterday.She cut herself.A.enough careful B.careful enough C.enough carefully D.carefully enough lucy mus have finished reading the long novel yesterday,____?a.mustn't sheb.didn't shec.needn't shed.should she I saw Janson yesterday.We haven't seen each other since we left Beijing.这句话用现在完成时对吗?为什么这句话却用过去完成时I saw Li Lei yesterday.We hadn't seen each other since I left Beijing. I saw him _____(进入)the Building A yesterday afternoon but he didn’t come out.P34 I saw Tom yesterday .We hadn't seen each other since we left school.为什么不是现在完成时 I saw Li Lei yesterday We hadn't seen each other since we left school.为什么不是现在完成时的havent i didn't see no cars in the street yesterday.i saw no cars in the street yesterday意思都一样 第一个表达也没有错误吧