I have a wish.怎样变复数?

I have a wish.怎样变复数? I have a wish 这个句子的复数形式 I have a tomatoes怎么变复数 I have a sore neck.变复数,急. I have a pencil case.变复数.I have ___pencil cases.用some还是many i wish i ( ) a sister (have) ? I have a pencil case.变复数句I have___pencil cases.用some,还是many Yes,I am怎样变复数啊? I wish you have a happy future! I WANT TO HAVE A BEAUTIFUL WISH. This is a knife.怎样变复数. I am a (student) 变复数 I'm a student变复数形式 I have a dream .I wish to be a policewoman I have a pair of brown and black shoes .变复数 结构：---have--- ---of brown and black shoes I have a pair of brown and black shoes .变复数 结构：---have--- ---of brown and black shoes. I have a beautiful butterfly.把这句变复数 怎么变变复数 主语用变成 we 还有 用不用加many或者 some 要加加哪个 I wish I will have a coat这句话对不对?