B1 Unit 9 Revision

He is an expert ... information technology.

Inside laptops, computers and tablets, there are microchips that ... information at a very high speed.

I use my computer to communicate ... my relatives in Canada.

(a)  

She works as a software ..., designing computer systems.

Mobile phones have ... the way we communicate. It's much easier to contact each other now.

The police used the surveillance camera to identify the people who had ... the crime.

Can you remember your password to log ... to this website?

(a)  

Charlies ... a lot before building his first laptop. He used his parents' garage as a lab when he was a teenager.

You can rely ... him to identify the problem with your computer.

(a)  

We weren't successful ... making a gadget that worked but we learned a lot in the process.