Tom was thinking about how to explain to the teacher why he was late for class, when a good idea ______ to him.
They were busy ________ an experiment when I came.
“Harry Potter” is said ______ into over twelve languages by the end of last year.
From his ____ look, I knew that the questions during the interview were ______.
—You forgot your purse when you went out.—Good heavens, ________.
After her time in hospital, Jenny's parents are afraid she has _____ in her lessons.