—How was the professor's lecture?—Impressive. Thank you so much for giving me a lift during the rush hours. If not, I ________ the lecture today.
Compare some recent work with your old stuff ______ you’ll see how much you’ve improved.
The problem of the widening gap between the rich and the poor, if not properly ______, can result in many serious social tensions.
Although we haven’t got the accurate statistics, it is estimated that ______ 300 factories in this province closed down during the economic crisis.
We can also______ for you to share an apartment with other international students.
Miss White was a ______customer here until the supermarket next door opened a couple of weeks ago.