__Mr.White__his sister is coming to our help.What is wrong?A.Either orB.neighter nor C.both and

__Mr.White__his sister is coming to our help.What is wrong?A.Either orB.neighter nor C.both and in sist on doing是什么意思 assist,persist...请问-sist是词根吗?thx --Hello!__Mr Green?--Yes,this is Mr Green.该填isthis,还是isthat? __Mr Chen is waiting outside to speak to you,He appears to be quite___important person. This is my friend 和 These are my sist 改成否定句怎么改啊,急... Bob sits on my right.Lucy sist on my left(合并成一句) 改为一般疑问句 1.Mr Green has a volleyball. __Mr Green__a volleyball? 2.They are my good friends.改为一般疑问句1.Mr Green has a volleyball.__Mr Green__a volleyball?2.They are my good friends.___ ___your good friends? 这三本书都是王先生的.用英语说.the three books __ __Mr.wang's. Do you know the name __Mr Green's son?A in B of C on D or jim sist on my left.Julie sits on my rijht .（写出同义句）以I为主语 () __Mr.Green and Mrs.Green ___with each other at lunchtime? A.Do,chatting B.Are,chat C.does,chatd.Do chat this is the reason __Mr.Andersen gave us for choosing that parkA whyB that答案是B,为什么啊,帮忙解释一下吧 他昨天在电视上看到的是李先生 It __Mr.Li that he saw on Tv yester空格处填is还是was为什么？ My mother talked to Mr Wang in my school yesterday .换成My mother __ __Mr Wang in my school yesterday .(意思不变） __is unknown to us __Mr lee will give us the fessons next Monday.A:It;what B:what;that C:it;howD:what;when A`h(er) B`work(er) C`doct(or) D`sist(er) 那个括号里的读音与另三个不同 The boy's mother is very grateful __Mr Li's helpA toB withC forD atDon't leave the baby at home__.It's __A alone;dangerB lonely;dangerousC along;dangerousD lonely;danger