To know more about the British Museum, you can use the Internet or go to the library, or _______.
---Is Peter there? ---, please. I'll see if I can find him for you.
By the time he _____ back last night, we had got 200 pictures of the Chang'e-3 lunar probe.
____his great love for the works of J. K. Rowling, he has a broad range of interest in other English writers as well.
---I'm afraid you have the wrong number. ---Sorry! _______.
Five minutes earlier, and we______the last bus.