Oliver still bought some goldfish ________he found it difficult to raise them.
Don’t play _________ computer games. It’s bad ________ your eyes.
Young people in the 1990s_______ wearing trainers ________ this.
Jim is taller than I am. So I sit _____ him.
— _____ does Uncle Li go fishing? — Twice a month.
Kate _______ after school every day, but I go home in my father’s car.