____ you like some markers?

Dad, it’s such a long way from our home to the park! — You mean it’s ______ to take a taxi?

It will be a while_____ the real-estate problems _____ are the root cause of the price rises are solved.

Mum, I’m going out with my classmate tonight. —OK. But you’d better _____ back too late.

________ is no doubt _______ Mo Yan, this year’s Nobel Prize winner in Literature, ever did so much on his way to success.