You must have read about Mark Twain long ago, ____?

—Are you going to the concert tonight?—I should have told you that I won’t, ______?

I don’t think The Flowers of War by Zhang Yimou is popular among teenagers, _________?

---Is there a park near your house ?---No, _________. But there is a school.

—Your father likes chicken. _______ your mother _______ it, too?—Yes, she _______. She also likes meat.