Such novelists as Tolstoy are widely read, of __works; full of great humanity, however, some are difficult to understand.
—Have you read the book War and Peace ________ Tolstoy?—No. I’ve never heard of it.
The study you have been making ________ the ancient Chinese characters is an instructive job.
Areas where students have particular difficulty have been treated ________ particular care.
Food prices increased ________ 10% in less than a year.
Most people in that area objected with little effect ________ a golf playground there.