---Have you seen Jane this week?---No, but I ________ her call on my way to work this morning.
I was late for school this morning because the traffic was _________ by an accident.
-I’ll come to see you this afternoon. Shall I bring something to read? --OK, _________.
When you read the book, you’d better make a mark ____ you have any questions.
Although there were only five athletes ____ in the race, it was a rather exciting one.
Not until the stadium of Bird’s nest was completed in the end ____back to their normal position.