It was several minutes before I was ______of what was happening

The place _____ the bridge is supposed to be builtshould be _____ the cross-river traffic is heaviest.

It shouldn’t take long to clear up after the party if we all volunteer to help—–That’s right______________

The contest is so easy, but you fail to pass it．—I’m sorry it ______ be this way．

The boss has given everyone a special holiday, so we _____go to work tomorrow. [ ]