As a good friend of his, I offered Tom my congratulations ______ his passing the college entrance exams.
__________ for one year was a very enjoyable and exciting experience for me.
Doris, s success lies in the fact __________ she is cooperative and eager to learn from others.
I recognized him __________ he appeared on the stage.
In the corner of the room __________.
I __________ agree with you yesterday but today I'm sorry.