Please get up at once , ________ you will be late forschool .

When the children are busy playing their games．They had better be _____

________ by the heavy snowfalls, Chenzhou, a city in South China, was cut off from the outside,________ water and electricity shortage[ ]

He’s never been to the Great Wall, _______

I stay at home _______ on weekends, but I don’t feel ______.