Question

Помогите пожалуйста!!!

Answer 1

9.2 Have you been waiting long?
What have you been doing?
How long have you been working there?
How long have you been selling mobile phones?

9.3 've been waiting
've been learning Spanish
She's been working
They have been spending their holidays in Italy

9.4 I am looking
Are you looking
She has been teaching
I have been thinking
He is working
She has been working