IS THERE A ... ? / ARE THERE ANY....?

QUESTIONS AND ANSWERS

1. ARE THERE ANY ANIMALS IN THE DESERT? YES, THERE ARE (NOT MUCH REALLY)
2. IS THERE AN ISLAND IN THE LAKE? YES, THERE IS
3. ARE THERE ANY STATUES ON THE PYRAMID? YES, THERE ARE
4. ARE THERE ANY TREES IN THE FOREST? YES, THERE ARE
5. IS THERE A VOLCANO IN THE CITY?  NO, THERE ISN'T