30. The sweater my sister knitted for me ______ twice the size it should have been. It had to be kept for later use.
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.