It would be a good idea to use a plastic bottle, ___cut off, as a container to grow young plants in.
Mr.Wang ______ two boys to send the sick boy to the nearest hospital.
My teacher's rich knowledge of science ______ my decision ______ study science.
There is reason to believe that most writers have difficulty in ______ the opening paragraphs of their papers.
When and where will it suit your ______ for our next meeting,Mr.Brown?
Many questions were asked,particularly ______ the cost of the new plan.