As the busiest woman in Norton, she made_________her duty to look after all the other people’s affairs in that town.
“How __ he ___ that?” all of them shouted
Being examined twice a year, whether it is a car or a bus or a truck, is the rule that every driver _____ obey in this city.
— I’m terribly sorry that I have forgotten the reference book you lent me yesterday. — ________!
It was when I searched the Web for some information about my classmates that I __ your website.
— People says your little brother has been admitted into Qinghua University. — Yes. Never ________ he could achieve so much success.