下列各句中、表达得体的一句是

In the dream Peter saw himself ________ by a fierce wolf, and he woke up with a start[ ]

The snow was really heavy. _____________, she was two hours later for work.

who claimed ______ everything clearly, however,he told a lie.

I’d like to start my own business next year – that’s __________ I will face my big challenge in life.