हिन्दी 
Yosemite National Park
Watch the video and answer the questions:
When did Yosemite’s story begin?
How many visitors come to the Yosemite Park each year?
Exercise 9.1 Yosemite National Park
Exercise 9.2 Yosemite National Park
Exercise 9.3 Tenses
Exercise 9.4 Fill in the correct tenses. Use the verb in brackets.
Questions for discussion
Exercise 9.5