We’ll never forget the days ______ we lived in the country.
You will be easily _____ by the company if you are expert at the computer and you can drive a car as well.
The school should ____ immediately to the parents’ request that students not attend classes on Sundays.
—The government should try to balance economic growth and pollution from industry.—____. It’s time to do it.
____ the terrible weather and the possible dangers ahead in the mountains, he insisted on going there alone.
He had been practicing his spoken English with the ____ of working as a volunteer for World Expo Shanghai and his dream finally came true.