It is helpful to put children in a situation _____ they can see themselves differently.
To get there in time, they came ______ all the way.
Finding her car stolen, ___________.
In doing scientific experiments one must be _______ careful with the instruments.
She _______ to the waiter whose language isn’t ______ hers to bring some more coffee.
As to the subject, we have consulted the most _______ professor who gave us _______ explanation.