Lucy is believed to have been killed by a vampire. She was seen ________ Dracula’s castle last week and has never come out.
In the last twenty years, seven Canadian scientists _____ the Nobel prize!
We all like the photographs _____ by our teachers.
--- What’s the weather like? --- Pretty hot and wet in the summer, but it _____ be quite cold in the winter.
No dictionaries can _____ all the English idioms.
----Shall we go to a movie or go to the park? ----Either one will do. _____