Let's learn to use the problem we are facinga stepping-stone to future success.
—You know. Bob is a little slow ____ understanding, so…— So I have to be patient ______ him.
Mark was a student at this university from 1999 to 2003, ____ , he studied very hard and was made Chairman of the Students' Union.
The accident is reported to have occurred __________ the first Sunday in February.
People may have different opinion about Karen, but I admire her. ______, she is a great musician.
There are altogether eleven books on the shelf, ______five are mine.