The twin 后面是is还是are?

The twin 后面是is还是are? 英语翻译是The twin is alike.还是The twins are alike. all the food 后面的系是is 还是are The Smiths后面用is还是are The students 后面跟is 还是are The smith family后面跟is 还是are?后面是动词 what are the ...(twin) names? all of us except yu 后面是加is 还是are the others beside yu 后面是加is 还是are one-third of the three apples后面是is 还是are The poor作主语,后面的谓语动词是is 还是are Not all the studengts 后面是用Is 还是 用are scrambled eggs with tomatoes 后面是跟are还是is,前面要不要加the the remains of the building的主语是什么后面的谓语是根据remains还是building，是is还是are the student from China后面加Is?还是are?为什么 the people 作为人民后面is还是are the majority of population后面接are还是is? the elder表示一类人,后面+is还是are? THE KIND OF GAMES 后面用IS还是ARE~