Referencing Words

Maria is my new teacher. I like her so much. "HER" means

I've got lots of sweets. I love eating them. "Them" means

I'm good at Maths. It is my favorite subject. "It is" means

My sister and I are going to Royal city. Do you want to join with us ? " Us" means

I love cats. They are my favorite pets in the world! "They" means

Hulk is my best friend. I like playing with him. "Him" means