It ____I who _____leaving for London.

Mr Smith， together with his children， ____arrived.

About 20 percent of the work ____done yesterday.

Ten thousand dollars _____quite a large sum.

This is one of the best novels that ____appeared this year.

Most of his spare time ____spent in reading.

Either you or I _____going to the teachers‘ office after class.

Tom as well as two of his classmates _____invited to the party.

Both the secretary and the manager _____agreed to attend the meeting.

The secretary and manager ____very busy now.