_________ , his mother will wait for him to have dinner together .
If Becky hadn’t missed the bus, she ______late for the lecture.
Once he saw his daughter back safe, his ______disappeared.
——I can’t find my MP4 player. —— You _______it on the desk. I saw a red one on it.
—— Excuse me! Can you _____that the movie starts at 7:00 pm? —— Yes, I can.
The teacher wondered whether those ______at the back of the classroom could hear him.