I believe your dream will come true one day if you keep on __________ hardfrom now on.

The unemployment rate in this city ____ from 7％ to 6％ in the past two years

I will think about how Stephen Hawking managed to live a normal life and made great achievements _______my life feels unbearable．

I would love ________ to the party last night, but I had to work extra hours to finish a report. [ ]

foolish of him to ____his notes duringsuch an important test, and as a result, he got punished.