This shirt is still dirty even I have washed it twice.为什么 even--even though?

This shirt is nice. this shirt is This shirt is This shirt is still dirty even I have washed it twice.为什么 even--even though? This shirt is still dirty though I______(wash) it twice until now.填空题, This shirt is nice.是什么意思? This is ____ shirt .It is ____ old shirt.填空 whose T-shirt is this【翻译】 Is this Tim's shirt?和Is this shirt Tim's?哪个正确?如题：Is this Tim's shirt?和Is this shirt Tim's?哪个正确? is/shirt/mine/this连词成句快 this is a shirt改为复数句 whose is this shirt有语病吗 this shirt is ( )cheaper than that one This is a shirt .改为复数句 this shirt is for 10 yuan this t-shirt is made of c_____ this is a white shirt(改成疑问句) How much is this T-shirt?中文翻译