СРОЧНО НУЖНО. ПОЖАЛУЙСТА ПОМОГИТЕ
Fill in yet, already, for, since or how long.
Paul starts work at the hospital very early. It's only 8 o'clock and he has ... made the beds and cleaned the floors, but he hasn't cleaned the staff room ... . He has worked here ... ten years, and he quite likes it. He knows exactly ... each job takes and ... last month, when they hired a helper for him, the job has been better than ever.