He telephoned the travel agency to ________ three air tickets to London.
I don't think the content of the novel agrees __________its form, so I agree __________the author's making necessary changes.
When they saw me enter the classroom, almost all the students ran over, __________to know the results of the monthly examination.
---The boss said we had only three days to finish the work.---Don't worry. We have already __________two thirds of it.
He is so shy a person that he may __________to a praise just with a timid smile without saying anything in return.
Do you think that the government will agree __________the complete ban __________cigarette ads?