These cases are( heavy). 对括号部分进行提问

are these your cases?怎么翻译? these are your cases 跟are these your cases,第一个用法可以吗? 连词组句 these,are,cases,their.（一般疑问句）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 Are these his pencil cases?改为单数形式 （ ）（ ） his pencil case? These are her pencil cases.这句话错在哪里啊. These cases of medicine are to be sent to the hospital.怎样改成主动语态 these cases are their firends,就划线部分提问,划线部分为their friends hea 把一般疑问句改成陈述句.Are you Swedish?Are your friends Danish,too?Are these your cases?Are you tourists?Are your fiends tourists too? He is WangMing's brother.(改为复数）These are her pencil cases.(改为单数句） These cases of medicine are to be sent the hospital作业 明天急用.要修翻译一下~~~~~~谢啦 are these your cases 这些是你的箱子吗 五十年these放在your的前面...五十年 是为什么 打错了 改个英语句子 关于 close to的用法Close to 80% of these cases are cases of theft,burglary and defraud.close to放在句首合适么? 英语翻译In many cases,these are small species there is very little interest in,except maybe for fish feed or fish oil. Are these