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.

An American girl survived the plane crash that killed the rest of the passengers _____.

-She often gets up late,    when she has no classes in the morning.

The conservation area is very important for preserving many animals and plants, which would ______ run the risk of becoming extinct.

The new machine, as is reported in the local newspaper, will work twice as fast, _____ greatly reducing costs.