is this your bicycle,david?no,it's not _____.it's helen's.

This bicycle is _____(cheap) Here is your bicycle.是什么意思 This bicycle is mine.保持愿意This bicycle ( )( )me is this your bicycle,david?no,it's not _____.it's helen's. 把This is a bicycle.This is a Robert's bicycle.This is a Robert's bicycle.改为特殊疑问句 whose bicycle is this?（你的） this is not Ben bicycle.His bicycle is blue 错在哪里急用 is this a bicycle(加上a trucK变为选择疑问句) you know that your bicycle is built for one This bicycle is not the same as that one.同义句This bicycle is___ ___ that one. is this your skirt this is your Maybe this is your Is this your uncle? this is your aunt. is this your business Is this your schoolbag? Is this your (空格)