There are some planes in the sky,___ ___?She likes swimming so much,___ ___?

There are some planes in the sky,___ ___?She likes swimming so much,___ ___?
aren't there?doesn't she?Your uncle never goes shopping,___ ___?does he?是这么几种答案么?
真TM想把所有的都选为满意答案= =