The development of industry has been ________ gradual process throughout ________human existence,from stone tools to modern technology.
The film festival isas an event of international importance.
My money was beginning toand there were no jobs to be found.
A botanist who speaks and writes English is in closer touch with the scientists in other countries than who doesn’t.
Two hours away from the tall buildings of New York.
Many single parentswith the dilemma of dividing time between work and children。