Since Facebook, MySpace or Bebo appeared, they have become a great way for young people to keep in touch with friends. There are things, however, you should do to stay safe and protect yourselves. First, if you do not want to use your real name, you may invent a nickname. Also, most sites ask you to provide them with an email address: use any address to avoid spam or unwanted guests. Feel free to write lots of interesting things in your online profile, but never ever put real house address or existing phone numbers. In fact, don't give any information that potentially could let strangers know your identity, because on the Internet you never know who is looking.
/тут что-то пропущено/ If you fail to protect their personal data, you will put your friends in danger in the future. So the general massage is: have fun, but take care.
Since Facebook, MySpace or Bebo appeared, they have become a great way for young people to keep in touch with friends. There are things, however, you should do to stay safe and protect yourselves. First, if you do not want to use your real name, you may invent a nickname. Also, most sites ask you to provide them with an email address: use any address to avoid spam or unwanted guests. Feel free to write lots of interesting things in your online profile, but never ever put real house address or existing phone numbers. In fact, don't give any information that potentially could let strangers know your identity, because on the Internet you never know who is looking.
/тут что-то пропущено/ If you fail to protect their personal data, you will put your friends in danger in the future. So the general massage is: have fun, but take care.
1. Notebook computers typically weigh less than 6 pounds.
Общий: Do notebook computers typically weigh less than 6 pounds?
Альтернативный: Do notebook computers typically weigh less or more than 6 pounds?
Разделительный: Notebook computers typically weigh less than 6 pounds, don't they?
Специальный: How much do notebook computers typically weigh?
Вопрос к подлежащему: What typically weighs less than 6 pounds?
2. Subnotebook computers have a smaller keyboard and screen.
Общий: Do subnotebook computers have a smaller keyboard and screen?
Альтернативный: Do subnotebook computers have a smaller or a bigger keyboard and screen?
Разделительный: Subnotebook computers have a smaller keyboard and screen, don't they?
Специальный: What keyboard and screen do subnotebook computers have?
Вопрос к подлежащему: What has a smaller keyboard an screen?