Amy and Sam are back from London.是啥意思?

Amy and Sam are back from London.是啥意思? When did you come back?Lingling is in London with Sam and Amy.Amy:Hello,John.How are you?John:I'm fine,thank you.You're back from China!Amy:Yes,we're home.John:When did you come back?Amy:We came back last Sunday.This is our Chinese friend,Lingling.Jo Sam and Amy's clothes are wet.为什么只在Amy的后面加名词所有格's? Where are Sam and Amy going to go tomorrow?请问中文意思 Are Amy and Sam like bananas?这句子错在哪里? What ____ Amy and Sam doing?a.are b.am c.is he's sam and amy's friend. 根据对话情景及首字母提示补全对话.（It is Saturday afternoon,Sam and Amy are going to the cinema by bike.They are at a crossing now.）Sam:Stop,Amy!The light is red.Amy:Oh,sorry.I didn't notice it.Sam:Don't hurry,Amy.The light is yell John is Sam and Amy's friend.是否有语法错误? Does sam and amy like pears?哪儿错了 Amy and Sam like bananas.Do you like bike bananas? Does sam and amy like pears?哪儿错了 Can Sam and Amy speak Chinese?(speak English) yesterday l went to ten park with sam and amy we.met johe park .he's sam and amy's sam and amy[ fly kites i]n spring _______ _______ sam and amy do in spring?对括号内提问 Sam and Amy are _______(argue) now.Amy says Sam _______(take) her T-shirt yesterday and he wanted to ________(wear) it.Sam says it isn’t ________(she) .Then Ms Smart says ________(they) T-shirts are on the line.Ms Smart washed ______(they) ,but she 英语翻译Sam and Amy,Lingling and daming are at the zoo.so,what do you want to see first?Daming asks.I want to see the snakes,Sam says.Me too,says Daming.Oh,Sam I don't like snakes,says Amy.I want to see the giraffes.I like the elephants,says Ling jim and sam com from ( ) they are( )