.Nothing will _____ us ____going if we want to go.

The professor’s research finally proved to be ______, though he had spent a lot of money on it.

_, and students having returned, the school willstart with ________ effort in the work that lies before it

Have you heard the newsa high-speed railway between Huangshan and Hangzhou will be underconstruction soon

I drove to Zhuhai for the air show last week.—Is that you had a few days off