34 The space is left to let the rail expand when it gets hot, ______?

The witnesses’ statements ________ each other and the facts remained unclear.[ ]

The loss has not yet been ____ accurately, but it is believed to be well beyond a hundred million dollars.[ ]

Our team leader told us more than one answer to the exercise _____ possible

The Spring Festival Gala(春节晚会) on CCTVhas _______ many ordinary entertainers into well-known stars overnight.[ ]