—Who is the girl standing over there?— Well, if you _____ know, her name is Mabel.
I believe that Mary hurt her boyfriend’s feelings on purpose rather than __________ as she said.
__________ makes the school famous is __________ more than 90% of the students have been admitted to universities.
We hope to finish our experiment________.
Did you benefit _________ the new way of doing business?
Today one-third of the people on Greenland________ their living in the fishing industry.