Liu Qian has made “magic” a hot word, _________ he?

 --He hardly has any spare time for his hobbies, _________ he? --________. He has too much homework to do every day.

–Your mother’s never seen a 3D film at the cinema, has she?--____, but only once.

He’s given an important report on the work of the government，________?

 ---Very few students passed last monthly exams, ______?---Yes. They all passed because they did good preparations before the exams.