After a month of hard work, most of the people in the city go to enjoy the __________ of nature in the country to get relaxed.
Because of the snow,many parts of the countryside are only _________ by helicopter.
I tried hard to get some information about the new technology out of his mouth,but he remained __________.
It is reported that heatrelated deaths are __________ due to brain damage.
We have saved some money,but it’s __________ not enough to buy a new house.
The schoolboy,still in bed,said to himself,It’s cold outside,and my bed is __________ and warm.