The director couldn’t figure out _______ made his assistant spend so much time in doing the survey. [ ]

He didn’t go into detail on this subject; he spoke ________.[ ]

Some people ________ land because they regard it as a commodity belonging to them.[ ]

The teacher stressed again that the students should not ___________ any important details while retelling the story.

What were you doing when we were playing basketball yesterday afternoon–I the classroom.