I ___li lei since he was a little boy A had konwn B have known

I ___li lei since he was a little boy A had konwn B have known Lei Ming is strong,I think he is s____ Li Ming is not so tall as Li Lei.(同义句）Li Ming is___ ___Li Lei.为什么是shorter than？不可以是taller than吗？ 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'd like to introduce my friends Li Lei to you.He's going to apply for a position in your company.3句改错.句子里面那个地方错了?He was graduated from Shanghai University three years ago since then she has worked as a salesman.He speaks En I can play football well.Li Lei plays( )than me.He is the( )in our class. 英语翻译I asked Li Lei how he was ______ ______ his English.要用get on！ Li Lei is tall;I am short.So he sits_______me in the classroom.介词 I ___(know) him since he ___(is)a child Since he left after I have been looking for living. I have been ----(想念)him since he left. Li Lei knew little about the film _____ he saw it yesterday afternoon.A.if B.since C.until D.because并分析考察的知识点, 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. 用所给词的适当形式填空1.I heard Li Lei _____(write) five letters to his friends since last month. how long _____ Li Lei ____ (be ) back from Shanghaii _____ (watch) lots of animal shows since i ____(come) to nanjing. i have known him since he came here对since he came here提问 ___ ___ ___ you known him? I 've know him since he came here.(对划线部分提问since he came here为划线部分） Li Lei has a stomachache.He's ill in hospital bow.I'm sorry ___(hear)that