A boy is flying a kite in the park. ()
                    举一反三
- The tradition of flying a kite dates from the Warring States Period.
 - A national park is a park in use for conservation purposes. Yellowstone is a national park.
 - Did he ____________(fly) a kite on Sunday? A: flew B: fly C: flying
 - National Park conservationists think ___... beauty of the park.
 - The movie theater is __________Park and Third. It's ____________the park.
 
