When he was in that city, he _____ go to that park once a week.
Many people were afraid to go to swim when they remembered the scenes________ people were eaten by the big white shark.
—I visited China year. —That interesting.
Don’t take ________ for granted that your parents should support you all your life.
—May I speak to Tom, please?—But he ____ for work an hour ago.
Professor Li has earned a world ____ with his pioneer research in biochemistry.