he's sam and amy's friend.we bought ise creans.then we went home by bus.

he's sam and amy's friend. yesterday l went to ten park with sam and amy we.met johe park .he's sam and amy's he's sam and amy's friend.we bought ise creans.then we went home by bus. John is Sam and Amy's friend.是否有语法错误? Sam and Amy's clothes are wet.为什么只在Amy的后面加名词所有格's? Yesterday Lingling went to Sam and Amy's school.用这句话提问 He has shorter hair than Sam .And he's calmer than Sam.是什么意思 He has shorter hair than Sam.And he's calmer than Sam . 在括号里填：dear daming ：how are you?i（ ）to london last sunday.（ ）john today.he is amy and sam‘s friend.he（ ）in london,near amy and sam.we ate （ ）today.but l （ ）my ice cream on john’s shor!l was so sorry.yourslingling 数分问题求证明Exercise 8.Suppose on a recent exam,Amy received an A,Joe received a D,Megreceived a B,and Sam received an A.Let R = { Amy,Joe,Meg,Sam }10 1.PREPARATORY MATERIALLet S = {A,B,C,D,F}Let T = {A,B,D}Let f = {(Amy,A),(Joe,D),(Meg,B),( 英语翻译Dear Daming,Yesterday I went to the park with Sam and Amy.We met John in the park.He's Sam and Amy's friend.We dought ice creams.Then we went home by bus.I ran to the bus.But I dropped my ice cream!Love,Lingling此为原文,老师叫我 英语翻译Dear DaMing :Yesterday I went to the park with Sam and Amy.We met John in the park.He’s Sam and Amy’s friend.We bought ice creams.Then we went home by bus .I ran to the bus ,but I droped my ice cream!love ,LingLing l went to sam and amy's school yesterday（改成否定句）答对就给财富值 猜一猜,填一填1.Sam ate five hamburgers ang he’s got a____2.Daming bumped his head and he’s got a____3.Amy wore a skirt in cold weather and she’s got a ____4.The doctor took her temperature,she’s got a____5.Xiaoxiao ate thirty sweets.She 是Tom’s and Sam’s room 还是Tom and Sam’s room? This is ________ car.It looks very beautiful.A.Kitty’s and Sam B.Kitty and Sam’s C.Kitty’s and Sam’s D.Kitty and Sam This pen are Amy and Sandy's还是This pen are Amy's and Sandy's Mary's and Amy's houses与Mary and Amy's house的区别