Câu hỏi:

Ⅲ. Read the following passage. Complete each question with a suitable word in the box. There are THREE words that you don’t need.

          but      random         links   therefore       use     keep    easy           install

Like computers, your smartphone is an incredibly useful tool. You use it to do online shopping, entertain, _(11)__ in touch with family and friends, and store important stuff like photos, contacts and financial information – all at the touch of a few buttons. __(12)__ , it’s important to know how to protect your smartphone. Firstly, __(13)___ firewall software and anti-virus software on your phone to protect it, set it to perform regular scans, and make sure you update it on schedule. Viruses can’t attack your computer with the right protection. Secondly, you mustn’t tell anyone your password and you must create a strong password. For example, use letters, numbers and special characters that are important to you, and make it as __(14)___ as you can. You can also use facial recognition or a fingerprint to access your device. Besides, public Wi-Fi can provide an opportunity for hackers to access your device. You should use a public network you know and trust, and never send personal or sensitive details via text messages. You shouldn’t open attachments, click _(15)___ from unknown sources. If you are in doubt, ask a grown-up to help you.

You use it to do online shopping, entertain, _(11)__ in touch with family and friends, and store important stuff like photos, contacts and financial information – all at the touch of a few buttons.