are可以写成“R”吗

where are可以写成where’re They are from the United States.我可以写成这样吗?They are from the U we are going to go home 可以写成we are going home吗? the cup is clean 可以写成复数the cups are clean吗 ”维护”可以写成Maintenance吗? 在提疑问句时Where are可以写成Where're r是几笔写成 Are these ice creams the children's 可以不可以写成 Are these the ch 请问“眼花缭乱”可以写成“眼花撩乱”吗? 比例可以写成百分数形式吗? 销声匿迹的“销”可以写成“消”吗? this is 可以写成this's 吗?