—Oh,dear! How can I finish so much work in 20 minutes? —Don’t worry. .We can give you a helping hand.
You don't believe that I can work out the problem, _________?
My watch doesn't work well. I _________ it _________ next day.
The food __________ good and _________ well.
It was ________ who respected their teachers.
_______ is the population of the city?