Sam _____ some knowledge of the computer just by watching others working on it. [ ]

Tom, you shall not come to school late again.—Sure, Mr. Brown.

As the report said, the shopping center was a ________ failure and soon closed.

The apple is too big. Let’s .

I felt as if I had been caught doing something awful. I rubbed at my face, trying to ____________ my thoughts. Why was I in here What could I tell her