Bill and Sam is taking a walk对主语提问应用who is 还是 who are?

Bill and Sam is taking a walk对主语提问应用who is 还是 who are? Bill is in Class 1 and Sam is in Ciass2.改为同义句 BILL is in Class One and sam is in Class Two改成同义句 Tom's hair is shorter than------ A.Sam and Bill B.Sam and Bill's C.Sam and bill D.Sam's and Bill's 我认为应该选B,比较级是两者之间的.如果选D应该用最高级啊!可是老师说选D 填空：Sam:__!667895.Mike:Hello,Bill?Sam:___,this is Sam. Bill and Sam 1 middle school students.They are both fourteen 急,Bill and Sam [ 1 ] middle school students.They are both fourteen [2 ] .They are Young Pioneers.They are [3 ] Grade One.There are [4] classes in Grade One.Bill is in Class One,and Sam is Hello ,Bill?NO,____.A.I am Sam B.I an mot bill C.This is Sam speaking Sam isn't as tall as Bill的同义句是什么?〔提示Sam is __ __ Bill.〕 jack and mike are american.改一般疑问句.hello ,billno ,this is Sam ,thanksIs bill ,he'snot at home .OK.,.good bye . bill's and sam's project ____about yogurt写错了bill's and sam's projects ____about yogurt。用are both 还是both are I,Bill,students,high,are,Sam,school,all,and连词成句,并请附上中文. bill's and sam's projects ____about yogurt.用are both 还是both are Who looks like an actor,Sam?Bill and Simon are.这句话哪里错了,为什么? 介词填空 急 Bill,look at your mat.sorry,mum,Sam and I are playing___here Who is ( )(Ben and Bill)math teacher 请把下面的词连成句子1,I,Bill,students,high,are,Sam,school,all,and 2,your,does,how,father,usually,work,to,go 3,is,sitting,Jim,classroom,in,a,the,and,maths,class,having --Where is Jim in the classroom?.–He sits between-----.A、I and Sam B、Sam and I C、me and Sam DD是 Sam and me~ 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