Dozens of people were waiting with a camera for ______ seemed like hours, hoping to catch a glimpse of the US First Lady, Michelle Obama.
Though having lived abroad for years, many Chinese still _______ the traditional customs.
—I can’t repair these until tomorrow, I’m afraid. —That’s OK, there’s _______.
Most parks in our city are free. They don’t charge money for ________.
The school dinning room _______ as a meeting place for teachers and students.
The old man was found _______ on the floor _______.