Today the view __________ education should be about more than scores is widely held by both teachers and students.
A survey of the opinions of scientists _____ that three hours of outdoor exercise a week _____ good for our health.
It was last year _____ I visited the museum _____ you had visited.
______ when to leave, I could only stay at home, _____ nothing.
While building a tunnel through the mountain, _____.
— I wonder if I could use your phone for a while? — _____.