---- What did you do last Sunday, Peter?---- Well, I ______ to see a friend of mine, but in the end I stayed at home doing nothing.

    He made it clear that only the point that new technologies hold the key to increasing productivity     the economy in the long run.

The teachers insisted that the student ______wrong and that he _______

Large quantities of information, as well as some timely help ________ since the organization was built.

— The room is so dirty. _____ we clean it ?— Of course.