—Could you do me a favor and take these books to my office?—Yes, .
It was the first time in two years that I________ my youngest son face to face.
Greenland is _______ huge island that is mostly covered with_______ thick ice sheet.
Jack always sleeps late on Sundays. I’m sure he ______when we get home.
Since mid July, many areas in Shaanxi continuous heavy rain, leading to frequent natural disasters.
We should keep an open mind about some strange old wives tales, they do have some truth in them.