about her own safety, though she was in great danger herself.

Tina stayed in Tianjin for a week.She________ spent some days in Beijing.

Tom, _____ the phone. I’m busy preparing supper.— Coming, Mum.

He couldn’t have finished his homework last night, _________he?—No. You see, he is busy doing it now.[ ]

th had taught for many years, andall the students him