二
Wouldn't it be great if we didn't have to remember passwords (密碼) ever again？ If we could just sit in front of our computers and be___1___logged in (登錄) Crave mentions how NEC Soft Biode Logon system uses face recognition technology to log you on to Windows， rather than using a___2___. All you need is a webcam and your pretty face to___3___your PC. No more___4___， confusing passwords to remember or change every few months.
After doing a little research， I found this type of___5___already available to consumers via a relatively___6___application called Face Code. The___7___requires the use of a webcam to recognize and log PC users into their systems. You can add as many___8___as you want， provided they each have a Windows account. If the system___9___to recognize your___10___， you can recall the Windows user name and password by using a hot-key combination.
三
Have you ever had to decide whether to go shopping or stay home and watch TV on a weekend？ Now you___1___do both at the same time. Home shopping television networks (網絡)have become a___2___for many people to shop without___3___having to leave their homes.
Some shoppers are___4___of department stores and supermarkets --___5___the crowds， waiting in long lines， and sometimes having slight___6___of finding anything they want to buy. They'd rather sit quietly at home in front of the TV set and___7___a friendly announcer describe a product___8___a model shows it. And they can___9___around the clock， buying something___10___by making a phone call.