l am mary.——is your name

l am mary.——is your name 用your my her she he I 填空 1.——am a student .____name is Mary.2.This Mr.wood._____is my teacher.3.This is a giri._____name is Mary._____is my friend.4.Is this _____pencil,Danny? what is her name?A her ismary B it is mary c l am mary what is her name?A her ismary B lt is mary c l am mary l am Mary Green Mary is my last name 这句话哪错了 l am who l am your opinion is neither desired nor required my name is your mary ______she______music teacher?——Yes,she is.A.Is;your B.Are;you C.Am;your —Is Mary your sister?—No,it isn't 哪里错了 Hello,Who's----?Hello.---Mary speakingA.this;This is B.that:This is C.that; lam D,he; l am 排序( )John:Hi!Is today your birthday? ( ) John:How old are you? ( )John:Happy birthday!谢谢了,大( )Mary:Yes,it is. ( )Mary:I am fourteen. 英语老师或者学长进!15.—Is your name Mary?—______.A Yes,it is B.No,it is C.Yes,I am D.No,I am not参考答案是A 我以为是C/D 我想知道为什么?A是错的吗?我不懂什么是 主语 谓语 宾语 尤其是后两者 求英语转成中文Hi!l am Mary.l am three.Hi!l am Tom.l am four. Who is speaking ( )A I am Mary.B Are you Mary?C This is Mary.D That is Mary. Is it your telephone?—Yes,it’s ______(l) Is your name Mary?怎么回答 is mary your sister的否定回答 ————this your library?Yes,it is空格处填am is are