Mr. White promised that he would tell me the result _______ he knew it.
You will regret _______ the beautiful scenery.
Every time she tried to argue with her husband, she ended up _______ her eyes out.
Neither Tom nor Jack and I ______ his students.
She _______ a proposal at the conference, but nobody listened, as she was a newcomer of the department.
We _______ finish it ahead of time, though it was such a tough task.