The other day ,my father drove his car at _____I thought was a dangerous speed

The bridge _____ by the farmers themselves in 1982.

One day， _____，Newton saw an apple fall from a tree

When I arrived at the company, the manager ______, so we had only time for a few words

Do you feel sad and hurriedly give some money when seeing beggars on the street?— Absolutely not! I think they are _______ cheats.