all is mine 为什么be动词用is,all不是复数吗

all is mine 为什么be动词用is,all不是复数吗 mine后面Be动词用is还是are 用be动词的适当形式填空:mine is( )red All that he needs is a good meal为什么be动词用is All that is yours is rightfully mine!And mine it'll be!求解答All that is yours is rightfully mine!And mine it'll be! BE ALL MINE Those two books ( )mine用be 动词怎么写 Pleasure Is All Mine 歌词 my favorite food is hamburgers为什么be动词用is? How is your mother today?Be动词为什么用is How is your mother today? Be动词为什么用is It will all be worth it 为什么要用be worth ?worth是动词吗? This ____ not be my book. Mine is rather old.空格处应填什么情态动词? be+all+实意动词 .All of the dog food are empty .这儿的be动词用are还是is? 遇到be动词或行为、情态动词all怎么用? I was going to be all right.为什么总be,be原形不是用在情态动词后面? All is changing,things never stay the same.为什么谓语动词用is呢?