The retired professor, _____ in his new book in the past three years, hasn’t realized the decline in his health.
This is not my story, nor ______ the whole story. My story plays out differently.
At school, some students are active ______ some are shy, yet they can be good friends with one another.
—Goodbye, John. Come back again sometime. —Sure. ______.
New technologies have madepossible to turn out new products faster and at a lower cost.
—Excuse me. How much is the shirt? — _______.