is your cat lost?是被动语态吗

is your cat lost?是被动语态吗 Her favourite cat is lost的意思 my watch -----,i can not find it .线上该填is missing 还是is lost 还是has lost?还是was lost be lost 是被动还是形容词？ the girl is sad as she has lost her cat.as是并列连词?为什么呢? your baseball is (lost) 为什么填lost my watch -----,i can not find it .线上该填is missing 还是is lost 还是has lost还是was lost.该选哪一be lost 是被动还是形容词？什么时候该用be lost 举个例子。 The cat is jumping off the branch.变为被动语态 That is your cat vacation改错 什么 is your mother's cat? What color is your cat 's 怎么区别宾语和表语啊?it is a cat为什么a cat是宾语?I am your brother.为什么your brother就是表语了? Which is your cat?哪个是你的猫啊?如果说成：Which car is your cat?Which is your cat?哪个是你的猫啊?如果说成：Which car is your cat?1.这样说对吗?2.两句子的意思是一样的吗?3.如要是对的,那为什么英美人不 是the cat is surprised还是the cat is surprising why does your cat blue 还是 why does your cat is blue My short cat is a shorter,shorter cat.Is your cat shorter,shorter than mine?中文是什么 (Lost) time is (lost) forever.为何都用Lost 句中含义?用losing呢?两者用法有何区别?请举例?第一个Lost是形容词失去的意思？第二个Lost呢？前面有个is，是形容词还是被动态？Losing是形容词失败的意思 This is a lost cat.I am looking ______(it) owner. Mary was unhappy yesterday （because her cat is lost） 对括号内的句子提问