— There are still many old city walls in Xi’an, _______?—Yes, there are.
--What _______your dream home _______? -- It’s modern and big.
If a girl doesn't know _____ to wear, she can ask her best friend for help.
"We will learn English words this year," the teacher said to the students.
"There is _________ in today's newspaper, so you needn't read it," the father says to his son.
---Hello, may I speak to Millie, please? ---________.