---Does_______ have a dog?---Yes, I have a dog. She's nice to_______.
Now most families have only one child _____ our country’s one-child policy.
—Can you write the number eighty-five thousand, six hundred and twenty-six?—Yes, it is _____.
This is the most beautiful park I have _____ visited.
Xi’an is a city with many places of interest and ____ tourists come here every year.
—_____ you _____ your homework yet?—Yes, I _____ it ten minutes ago.