His mother _____ him when he won the Olympic gold medal in Beijing .
Excuse me, _____ is Mr. Brown’s office? — It’s on the fifth floor.
—Let’s _____ dinner together. — That sounds great!
_____ friend is not here.
I have lunch at home. And lunch is _____ 12:00 _____ 1:00.
_____ likes playing volleyball, and PE is _____ favorite subject.