_____ books you have borrowed from the library should be returned in two weeks’ time.
Lu Xun said, “ The ____ were made by people.”
– Was he preparing for the exam yesterday evening? --- Yes, he’s _____ next month.
– You seem to have had that car for years. --- Yes. I should sell it ________ it still runs.
I’ll be surprised _____ an accident. He drives too fast.
How about going to the cinema with me tonight? ---I’ll ask my parents if they ____ me go.