Нужно. 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.
вписывай по порядку