Online shopping is increasingly popular；by September 2011，the total daily sales at Taobao______ had amounted to 935  million yuan，which had even overtaken the daily total sales of Hong Kong.

She is quite a different girl _____ she was five years ago.

A teacher must see to it that every one of his students develops        .

Go back to your room and leave me                  I like being by myself.

Everything has gone smoothly with the project so far. __________ it’s believed to be completed on time.