I think the doctor is able to care of _____ is the matter with your son .
He suggested the person referred ________ put into prison.
Mary couldn’t make herself ________ attention to because her classmates made so much noise.
I agree with most of what you said, but I don't agree with ________.
Every minute is made full use of ________ our lessons.
After the summer vacation, the professor, together with his fellow teachers, ______ the scientific experiment