She was so ________ in her job that she didn’t hear anybody knocking at the door.
The sand in the river is increasing these years. We must to protect the environment.
The idea puzzled me so much that I stopped for a few seconds to try to .
Her joke went too far. It was more than I could .
The employee to impress the company with his cleverness and promptness.
Tom told her the good news, so her eyes joy.