The man tells us that the best time _____ Beijing is in autumn.
_________ her mother, she became a famous scientist.
The dog had _____ serious toothache so its owner took it to _____ animal doctor.
I _______ in London, but now I live in New Yorker.
My friend Jack lives ______ but he doesn’t feel _______ at all.
_________ you start, _________ you’ll finish.