If you are ________about Australian cities,just read the book written by Dr. Johnson.
He recommended us ________ English every day.
At the meeting, they discussed different ________ to the study of physics.
Come and see me whenever ________. A. you are convenient B. you will be convenient
To the _______ of the manager, there are so many people who are _______ with the products made in his company.
Education _______ white settlers only in Australia in the past. The natives could not go to school.