Traffic was ____ for several hours by the accident.
—Hurry up, Michael! It’s ten to three.—Goodness me! The class_______. I’ll be late again.
It was playing computer games that cost the boy a lot of time that he __________ doing his lessons.
Professor Smith, many students want to see you. __________ they wait here or outside?
Better go to see my sick colleague right now, ________I?
I promised to get there before 5 o’clock, but now the rain is pouring down. They ______ for me impatiently.