preposition:

Now we rely heavily ................................ computers to organise our work.

Preposition:

Last week we carried........................ a survey on social networking.

Preposition:

They are searching .................... the source of the leak.

Preposition:

Take the recording equipment ................... you in case you need to record something.

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I ………….an email account for 10 years before it was hacked.

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Last week, we ……..a presentation on the advantages and dis advantages of social networking.

Jack.....................…….his blog after he …..................….many negative comments.

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Since I ……..a smartphone for my birthday, I stopped using the laptop.

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My parents ………..a lot of time writing letters before they  started using social media to connect with their relatives two months ago.

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 I ……..all my videos from my holiday before I ……..them to my blog.

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 ............................is writing brief entries about the daily activities of an individual or company.

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The ............... of DVDs has made watching films very convenient.

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The missing jet planes received heavy coverage in the .....................TV, newspapers, radio and the Internet.

phonetics