Поставьте глагол  to be  в правильную форму:

1) i ... reading a book.
2) ... she reading?
3)where ... we living now?
4)They ... not speaking yet.
5) ... l singing a song?
6)who ... talking to  Jake?
7)what ... they doing there?
8)where ... he working now?
9) ... they playing football?
10) now long ... we staying here?