( )How does he go to school? A. On feet. B. By foot. C. On foot.
The teacher told me that the students I wanted to see were seen___ football on the playground just now.
Is the river_____ through that town very large?
The reason ____he was absent from the meeting was ____his car broke down on the way.
Is this factory ______you visited last week?
They won’t allow us ________ at this beach.