--- Mr. Wang’s never been to Canada, has he?---           . He went there on business last week.

—Haven’t you been to the Great Wall?—__________, but I will go there with my family one day.

There used to be a hospital , __________?

— My cousin often has nothing for breakfast, ______ she?— ______. Because she often gets up late and is afraid of being late for school.

Tom often goes to the beach on vacation, _____­­­­­____？