Tom and I后用has还是have

Tom and I后用has还是have You and I后面是am还是are?或者have还是has?Jack and Tom is还是are? Tom and Jim ＿a computer .填have 还是has Tom and Mike have to do thier homework now 这个句子Mike后面应该用has还是have?）快 Tom has five pens and I have two pens.(改为同意句）I have three pens _____ _____ Tom. Sam with Jack and Tom always ----- a good time at school . 用have 还是 has 为什么 求详解 i studied hard and has/have gained a series ofi studied hard and has/have gained a series of scholarship 一句话是用have 还是has 怎么区分 是Tom's mother have thick and black hair还是Tom's mother has thick and black hair 现在完成时I用have还是has? What I do后接has还是have 例: I saw Tom and his parents have a good time in the zoo.问题补充： 为什么要用have而不用has 是Tom and I还是I and Tom? mr black and mrs black have a son called tom.为什么用have而不用has 我的苹果比Tom的少,是I have fewer apples than_____,填Tom还是 Tom has?还是都可以啊? I have a sister,Tom and Jake( ) a sister,too.a.have b.has c.are 选哪一个 俩个人名是第三人称单数 还是复数 如 Tony and Tom 后面是have还是has? 俩个人名是第三人称单数 还是复数 如 Tony and Tom 后面是have还是has? Do you know that Tom has moved to another city?No,I have never( )that!是用hear about还是heard about