Unit3课时训练(三)一、改错题,在括号内填序号,并改正在横线上。1.What’syouname?()__________ABC2.Whosethatboy?()__________ABC3.Isyouastudent?()__________ABC4.We’relatetotheparty.()__________ABC5.Shemygrandmother.()__________ABC6.Whataretheyjobs?()___________ABC二、补充对话。A:Goodevening.B:Goodevening.A:_____atthatoldman.B:__________?A:Theone_____theblueshirt.B:He’smy_____.A:_________ishe?B:____sixty.A:No,he’seighty.B:What’shis___?A:He’saworker.