Sam and I are in different class.这句话哪里有错?

Sam and I are in different class.这句话哪里有错? Bobby and Sam and Sam are in the p|aygroBobby and Sam and Sam are in the p|ayground(对in the p|ayground提问) --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~ jim and sam are coming in a week对in a week提问 ----- -----are jim and sam coming? I () think () are important () a friendship.A don't;differences;in B don't difference;in D /;dif sam and amy[ fly kites i]n spring _______ _______ sam and amy do in spring?对括号内提问 读一读,补充对话.Sam:Hi,daming!How are you Daming:I'm fine ,___________,Sam.I'm________to go to China in this summei hoil-day.Sam:That's gueat!Daming:I___________take a present for you .What do you __________?Sam:I_______chopsticks.My mun and g 填适当的词：：Father and Sam are sitting ( 1 ) the table.They are having their dinner I don’t like the ( 2 ) .I don’t want any.says Sam,and he ( 3 ) the spoon.All right,says FatherAfter ( 4 ) ,Sam works in the fiddle with his father.They w 句型转换、一道英语题Jill and Sam are in a week .(in a week 划线、对划线部分提问)________ _________ are Jill and Sam coming? jill and sam are coming in a week 对 in a week 题问有俩个空格..、 Sam and Helen are in the class tow.一般疑问句快,这是我的作业. nobody but sam and tom (is/are)in the park?应该选什么啊? Listen!Sam and lisa are singing in the classroom.否定句 I,Bill,students,high,are,Sam,school,all,and连词成句,并请附上中文. 介词填空 急 Bill,look at your mat.sorry,mum,Sam and I are playing___here jim and sam com from ( ) they are( ) are and .how.sam.bobby连成句子 what+are+Sam+and+Summer+doing+是什么意思