选用适当的单词或短语补全短文。

For Lily, it is really 【小题1】to chat and stream videos online. Meanwhile, she can keep herself updated with information from large databases and she often 【小题2】softwares. However, her father often warned Lily to protect her privacy in 【小题3】of identity theft. He told her she should be polite when chatting with others, or she may become a target of trolls and cyberbullies. He feared that Lily was cheated by false information and reminded her to keep in mind some tips and guidelines about online safety. Lily was 【小题4】and thought him boring so she went to another province. Without Lily to keep him company, her father went through a 【小题5】tough time. Plus, he couldn’t keep track of Lily because of the distance. When he was told he could have 【小题6】to social networks by pressing a few buttons or clicking the mouse, he got 【小题7】.How embarrassing it was when he was made fun of for not having an account! Shortly after he learned to use Wi-Fi and search engines, a charity for local residents has been started by him. He enjoys the 【小题8】of the Internet.