Speaking of Utopia, a popular explanation is that it’s an ideal world, or a perfect final _________.
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.