"Tom is one of my best friends"是什么意思?为什么"friend"后面要加"s"?

Tom is one of my favourite______(swim) In my class Tom is one of my ()(最好的）friends. In my class Tom is one of my ()(最好的）friends. Tom is one of my best friends是什么意思?为什么friend后面要加s? Tom is one of my ____.A.classmate B.friends C.relative D.cousin 1.The total ages of two boys is seventeen.What will it be six years later?2.Two pigs are before one pig,Two pigs are after one pig.One pig is in the middle.How many pigs are there at least.3.My name is Tom.My father and mother have six children.Half 1.the total ages of two boys is seventeen.what will it be six years later?2.two pigs are before one pig.two pigs are after one pig.one pig is inthe middle.How many pigs are there at least?3.My name is Tom.My father and mother have six children.Half a 七年级英语阅读题There are sixty students in our class.Two of them are my good friends.One is Lin Tao,the other is Tom.Tom comes from America.He is here with his parents.His father works in a school.He teaches English.Tom wants to be a teacher 26.Tom is the only one of the stall...26.Tom is the only one of the stall members who ______ to be promoted.a.is going b.are going c.has been going d.have been going Tom is one of the people who as they are Tom is the______(one)child of hie family Tom is one friend of mine(改为同义句） my cousin's name is tom.的同义句 Tom is the ( ) of my ( ). Jim is one of my ciosely friends H___ is one of my subjects. My father is one of the ( )(drive) One of my hobbies is( )(collect)stamps Tom is the only one of the staff members who ___ to be promoted.A are B have been C is D has been