He was a bit nervous. He _________his spare breath with a soft sound that was almost heard by the audience.

I’m trying to find yesterday’s paper Have you seenit—I’m afraid I ______ it away I thought you hadfinished reading it

Millie, where is Miss Li—She _________ a speech on Chinese art to the first-yearstudents in the hall.

More and more problems appeared ________the increasing use of short messages sent by cell phones

In those days ,books could only be produced one at a time _____________.