John waited until he got back his breath and could speak .
——Shall we go to Shanghai by plane? ——_____.
When I came in, I saw her sitting in the sofa ______ in thought.
We all like the way _____ the teacher gives his lessons.
There was a fire accident in the hotel last night. Fortunately everyone had a(n) _____ escape from the fire and no one was hurt.
With his attention _____ on his book, he didn’t notice me enter his study.