The Spring Festival is the most joyful time of the year, but it can also be ______ . With all the traveling, visiting relatives, and gift-buying, the holiday can become a tense time for many families.
Students are always interested in finding out ________ they can to with a new teacher.
Men usually go straight to _____ they want and leave quickly when shopping.
As a new diplomat, be often thinks of _________he can react more appropriately on such occasions.
Quite the opposite in fact, I like to live ________ much traffic and noise.
Storms most commonly occur_______a warm air mass and a cold air mass touch each other.