呢幾句英文啱唔啱幫我睇睇唔該!

He has a pen.
This is his pen.
This pen belongs to him.
This pen is his.

It is a toys. ← It is a toy. "it " 係單數
This toys it is. ← 哩句乜意思?
This toys is its. ← This toy is its. "this " 係單數

She has a cup.
This is her cup.
This cup belongs to her.
This cup is hers.

They have a cake.
This is their cake.
This cake belongs to them.
This cake is theirs.

We have a pencils. ← We have a pencil. "a" 係單數
This is our pencils. ← This is our pencil. 或 These are our pencils. 單數同復數
This pencils belongs to us. ← This pencil belongs to us. 或 These pencils belong to us.
This pencils is ours.

It is a toy.
This toy is its.

We have a pencil.
This is our pencil.
This pencil belongs to us.
This pencil is ours.

2) It is a toy.
This toy it is.
This toy is its.