请问这里为什么不用被动语态?语法书里写到,有一种动词可用做及物和不及物动词,这涉及宾语变为主语的情况,如：He opened he door.The door opened.请问第二句应该是被动语态形式吧?

请问这里为什么不用被动语态?语法书里写到,有一种动词可用做及物和不及物动词,这涉及宾语变为主语的情况,如：He opened he door.The door opened.请问第二句应该是被动语态形式吧? Our food will run out .为什么这里run out 不用被动语态 If I was offered the job.I think I would take it.请问这里为什么要问被动语态呢?不用可以吗?最好有例句哦, 请问这句话为什么不用被动语态? The hunt for the puma began in a small village不用被动语态?把began换成started也不要用被动吗?还有As the evidence began to accumulate……,这里也没用被动,换成started呢?要不要 请问这句话为什么不用被动语态?The hunt for the puma began in a small village不用被动语态?把began换成started也不要用被动吗?还有As the evidence began to accumulate……,这里也没用被动,换成started呢?要不要用 My hair wants cutting.这里为什么要用cutting 而不用被动语态to be cut 或者being cut? When earthquake happens, The roads are destroyed and break apart. 这里的break apart为什么不用被动语态? umbrellas sell best 中的sell 为什么不用被动语态 为什么用现在分词而不用被动语态呢? deeply moved by her efforts 为什么不用改成被动语态 Our food will run out.为什么不用被动语态 The book cost me 5 yuan.为什么不用被动语态 The medicine tastes bitter.为什么不用被动语态? 为什么是this pen writes well为什么不用被动语态 why he ranks first?为什么不用被动语态 请问句型It's known to us that从句是被动语态吗?请问句型It's known/well-known to us that从句,是被动语态吗?若是,怎么这里用TO US,不用BY US? 被动语态主动变被动情况,什么时候不用被动语态, no thief have been reported missing请问这里的missing是什么词性的? 为什么直接加被动语态后面?