Помогите He is a man. I am Spanish. It is a bird. She is a girl. I am a teacher. You are a student. She is a woman. It is a mouse. You are a doctor. She is a nurse. It is a plano. изменить на множественное

They are a men
We are Spanish
It is a birds
They are a girls
We are a teachers 
They are a women
It is a mice
They are a doctors
They ara a nurses
It is a planos