The teacher warned her students ______late for the sports meet next Monday.
The population of this city ,forty percent of which_____, ______ 15% in the last three years
—Guess what? Tom has failed in the exam ____ second time. —How come? He is ___ second to none in English in our class.
The train is running ______120 kilometres an hour.
Jumping out of ____ airplane at ten thousand feet is quite _____ exciting experience.
Please remind me _______ he said he was going. I may be in time to see him off.