56. A major earthquake _____8.0 on the Richter scale strongly _____ Wenchuan County in Sichuan Province at 2;28 p.m. on May 12, 2008.
The teacher always waits until all the children _____before he starts the lesson.
---You were brave enough to raise objections (反对) at the meeting. ---Well, now I regret _______ that.
______Yang Liwei succeeded in circling the earth ______ all Chinese people.
---Where shall we go for the holiday,to the park or to the cinema? --- _____I don’t really mind.
The naughty boys hid themselves in the place_____ their parents couldn’t find them.