1. Every possible means should be made full use of _______ the lives of the injured people in subway tunnel collapse
. One advantage of playing the guitar is _____ it can give you a great deal of pleasure.
What you said just now ______ me of that American professor.
Looking up, I saw that some children _____ rags were looking at me silently as I ate.
When asked ____ they needed most, the kids said they wanted to feel important and loved.
When I came in, I saw Dr. Li ______ a patient.