"There is" and "There are" 02

Fill in the blanks with "There is" or "There are"
1. There a lion under the tree.
2. There children in the car.
3. There a woman in the house.
4. There tigers in the cage.
5. There mice in the box.
6. There buses on the road.
7. There boxes on the chair.
8. There an elephant in front of the house.
9. There twelve months in a year.
10. There oxen in the field.