—I finished all my work today. —If____, you can help others with their work.
---Which would you rather have, tea or coffee? ---____.
“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.