句型转换对下列各句句子的空号内容提问(每空一词)1.My hobby is (playing the piano.)__

句型转换
对下列各句句子的空号内容提问(每空一词)
1.My hobby is (playing the piano.)
___is your hobby?
2.My grandparents live (in the countryside).
___do your grandparents live?
3.I'm feeling (better) now.
___ are you feeling now?
4.I go to the piano lessons (on Sundays).
___ do you go to the piano lessons?
5.The red car is (230,000 yuan).
___ ____ is the red car?
6.The first class begins (at 8:00 am).
___ ___ does the first class begin?