_________ the exercises, we went on to learn the new words in the next unit.

He opened the envelop, had it_____ and began to read it.

— O’Neal works hard.— So he does. He is often seen _____ heavily before his teammates have even arrived at practice.   

Jack, who pretended       , heard, however, every word that was said.

The detective, _____ to be reading a newspaper, glanced at the man ______ next to a woman.