1．In China about three billion plastic shopping bags are consumed(消耗)every day.
2．Not only can taking exercise contribute to health but it also refreshes (使振作)your mind.
3．I first read the fashion magazine over a decade ago and have subscribed(订购)to it since.
4．Cycling has become a new trend (趋势)around the world，a good way of energy saving and low-carbon life.
5．In addition to these traditional activities，we have a wider range (范围)of choices such as travelling and visiting our relatives or friends.
6．In my opinion，although the Internet provides us with emotional comfort as well as large quantities(数量)of information，we should be careful while using it.
7．We advocate (提倡)using cloth or paper bags instead of plastic ones.
8．The employment problem tends to be a common phenomenon(现象)in a lot of countries.
