Do you regret paying 500 dollars for your necklace? –No, I would gladly pay__________ for it.

You had better _____the flowers now .It’s going to rain .

Leave your key with a neighbour ________ you lock yourself out one day.[ ]

ient times, people rarely travelled long distances and most farmers only travelled the local market.

Now the air in Yancheng is _______ than it used to be . Something must be done to stop it .