Помогите употреби существительные во множественном числе: a woman, an apple, a horse, a lemon, a flat, a window, a girl, a banana, a sheep

There are three women in the office.

I found two apples in my bag.

My brother has two horses.

Five lemons are growing on the tree.

There are ten flats in our house.

I have three windows in my room.

How many girls are learning with you?

I have three bananas. Do you want one of them?

I see a lot of sheep.