We should ________ the best person for the job, and I feel Jane is a remarkable candidate.
—Who will you ______ to write the article? — ______ fits for the job.
There is no possibility ______ all the students can pass the college entrance examination.
More wild tigers have been seen in the forest around this area, ____ there used to be very few.
I’m quite interested in Spanish history, the civil war in Spain _______.
Professor Wang introduced us a new approach ________ learning a foreign language at yesterday’s meeting.