A: What are ( 1 )(常用的办公软件)? B:General Office,editing words and making spreadsheets,like Word,Excel. A:Does your company use it? B:Yes.( 2 )(所有的公司都会安装这个软件),for they have to make tables,files. A:Is there anything else except this? B:( 3 )(比如说交流工具).QQ,MSN and so on. A:MSN is now very popular in all the major companies. B:Well,MSN is more convenient than QQ. A:I think everybody likes Taobao. B:Yes.( 4 )(网购很流行).Cheap and convenient. A:Do we must install foreign trade management software? B: There are a lot of files that must ( 5 )(被保存)in your management software.