If Newton lived today, he would be surprised by what _______ in science and technology.
---The party was really ______ last night.---How I regret that I didn't go with you!
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.