помогите составить 10 предложений зери зера

1) there is a cat in my room.2) there are a lot of cars in Moscow.3) there is a snack in my bag.4) there are three women in the street.5) there is a boy in the car.6) there are two pencils on the table.7) there is a problem.8) there are two cups of coffee on the counter.9) there is a mouse in the house.10) there are two mice in the house.