Помогите! Безотлагательно!Choose the correct variant of the question:1. Who phoned Stuart?Who

Помогите! Безотлагательно!
Choose the correct variant of the question:

1.
Who phoned Stuart?
Who Ella phoned Stuart?
2.
Who are playing with Richard?
Who is playing with Richard??

3.
Who worked in the room last year?
Who did work in the room last year?