. The thief went into the house at midnight, only ______ by the policemen hiding there.
Our English teacher requested that the homework _______ tomorrow morning.
Many questions ______ at the meeting, but he answered none.
Every minute is made full _______ of _______ our lessons well.A. to use; study B. use; studying C use; to study D. used; studying
Mr. Green asked Lily ________ she had written to her father _______.
Anne felt nervous ____ she gave a speech in front of so many students.