also went snorkelling each time and would _____ under the waves to see the colorful fish. As I grew older I was allowed to go to greater ________ and further out beyond the bay. There I saw small _______ as they swam lazily around the sea bottom. One day I __________ how they would pursue their prey swiftly, and the small fish had no time to _____ away. I wanted to _____ and warn the poor fish but that was impossible underwater. Thank God it was; otherwise, I might have been swallowed instead!

Step IV Learning Tips

We can make up a passage to remember the new words on page 22.

You may yell in alarm and be scared to witness so many abandoned old people without accommodation, pension and relatives dragging their exhausted bodies in the street. The government is aware of what it reflects and urges annual conservation of them.

Step Ⅴ Homework

1. Review some key words and expressions.

2. Preview Grammar.