Use of english questions in present perfect using ever.

2. Article 1
• The economic crisis we are facing forced marches
impoverishes us and forces families to reduce
their household budgets and consumption
rethink strategies. It is increasingly common to
apply cuts and dispense services and items that
are not needed. However, in the management of
the domestic economy there are the "grays". An
alternative to drastic for mobile users can be
downloaded certain applications that streamline
spending. Then we analyze various applications
designed to carry domestic accounts in a set,
compare prices and save on fuel consumption.

3. Article 2
• With close to one million registered
customers, management of privacy is an issue
that has gained prominence in Facebook. Due
to the lack of authoritative information on the
media and technical ignorance of most
people, every so often there are false rumors
on the Internet as strings of text, sent from
contacts, to carry out a series of actions , in
order to avoid personal comments and
Facebook photos can be viewed by any user.

4. Article 3
• Crowd of devices, from phones to audio players, computer
or home theater, for the possibility of transmitting the
sound through wireless technologies without people who
are around the user noticing it. There is no one way to
achieve this transmission, but several, which are reflected
in the different models of headphones available in the
market. When buying a wireless headset should be set to:
• The type of transmission technology used, the scope,
coverage and sound quality depending on the distance. The
battery life.
• Check whether feature rechargeable batteries, the duration
thereof and the type of recharge. While some teams have a
battery life of six hours in full play, time to recharge to
100% is extended to 16 hours.

5. Article 4
• In the last year, in countries like Spain, WhatsApp has
brought a revolution in communication via phone
messages. The instant messaging service is available for
most smartphones today are sold in stores and learn to
master simple.
• The blog SecurityByDefault, conducted by computer
security experts, offers information about some of the
security issues WhatsApp and provides a technical
explanation of how these vulnerabilities. In essence,
with some technical knowledge can intercept the alien
within a communicative network of WhatsApp.

7. Now, you have to create questions using “ever”to answer with the class.
For example:
Have you ever used Whatsapp application on your phone?
Have you ever had a laptop?
Have you ever bought an Ipad?