Lucy is believed to have been killed by a vampire. She was seen ________ Dracula’s castle last week and has never come out.
Look at the sign, Sir. We don’t permit ________ in the hall.
Would any one of you please tell me ______ to the railway station?
— Did you plan to meet here? — No, we met ________.
We arranged to meet at 8:00, but she didn’t ______.
Don’t try to cheat the taxman(税务人员); you’ll never ______it.