What grade are you

What grade are you What grade are you?(改错) what grade are you in的回答 What's Grade are you in?改错 what grade are you in 凃ue what,in,grade,you,are连词成句 what class are you in?_________class tow,grade six. I an in (Grade Two)划线部分提问,是用What grade are you in?还是Which grade are you in?希 which grade are you in? Are you in grade four? Are you in Grade Five? Are you in Grade Seven? What grade are you in?I'm in first grade,first前为什么不加the呢? _________.l'm ln class 1 ,grade 5.1.what row are you in 2.what ciass are you in Are you in _____?A.grade one.B.Grade-One.C.Grade One.D.grade-One 为什么你是哪个年级?译为what grade are you in?而不译为which grade are you in? what‘s grade are you in?这句的错误在哪,并改正. what class/grade are you in?剧末为什么要跟上in?固定用法?