Frederick William I, the King of Prussia, _____ that his greatest gift to the Russian people would have _____. [ ]

They witnessed(目睹) a quarrel _____ their wayhome.

Wang Haijian, Hubei bombing principal, was shot to death for his leading role in __________ a homemade bomb near a branch of state-owned China Construction Bank in Wuhan on Dec. 1, 2011.

st is as_______to learning as the ability tounderstand,even more so.

My goodness, look at the time! It’s nine o’clock already and I’m _____ at breakfast