____ a lot of work to do, all the workers are not allowed to take their holidays.
Polar bears live mostly on______ sea ice, which they use as ______platform for hunting seals.
Shelly had prepared carefully for her English examination so that she could be sure of passing it on her first______.
In my opinion,what he told us just now about the affair simply doesn’t make any_____.
He and his wife are of the same ______;they both want their son to go to college.
Despite such a big difference in ___ towards what one eats, there is no doubt that people in the west regard the Chinese food as something special.