请写出以下单词的复数形式(答案单词之间以空格键隔开,不可数名词没有复数形式直接写原形) this_____________ watch___________ diary____________ day____________ book____________ dress____________ sheep___________ tea_____________ box___________ strawberry_________peach__________ sandwich__________ paper_________ juice__________ water____________ milk___________ rice__________