these are your cases 跟are these your cases,第一个用法可以吗?

these are your cases 跟are these your cases,第一个用法可以吗? are these your cases?怎么翻译? are these your cases 这些是你的箱子吗 五十年these放在your的前面... 连词组句 these,are,cases,their.（一般疑问句） THese are orange pencil cases (改为单数句） these are orange pencil cases 改为单数句 These cases are( heavy). 对括号部分进行提问 These cases of medicine are to be sent the hospital Are these your clothes? are these your parents Are these your trousers? Are these your