It began as just an _______ Monday, but soon became a day I would never forget.
Not until she took off her glasses ______ she used to be my neighbor.
The new teaching building ______ by the end of last month.
Was it because Jack come late for school ______ Mr Smith got angry?
Most American children go to state schools, but the private schools ______ be very good.
Children should make ______ a rule to wash hands before meals.