I made a promise to myself _______ this year, my first year in high school, would be different.

. --- What else do you want to know about the cell phone? --- _______ it can be used as a digital camera. You know, I’m into photography.

It's important to learn how the whole system works. Sometimes, ________， it's the details that interest us the most.

The rent is high , ____ the house is quite satisfactory . 

—What do you think of the music teacher ?—______ she is an attractive lady, she can be extremely difficult to work with．