Read the passage carefully, and do the following exercise: Once there was a big dog. The dog got a piece of meat

I. Read the passage carefully, and do the following exercise.
Once there was a big dog. The dog got a piece of meat. He carried the meat home in his mouth so that he could enjoy it there later. On the way home, he came to a bridge over a river. When he crossed the bridge, he looked down intro the water. In the river he saw another dog. That dog was big and also had a piece of good meat in its mouth. He wanted that meat, too, so he tried to bite the other dog. But when he opened his mouth, his meat fell into the water with a plash and disappeared. So he went home with nothing and stayed hungry.
1. Choose (T) or False (F):
a, ...... When the dog opened his mouth, his meat did not fall into the water.
b, ...... The dog carried the fish home in his mouth.
2. Answer questions:
a. What did the dog do when he crossed the bridge?
b, What did the dog see in the river?
c, Why did the first dog try to bite second dog?