Vocabulary and Grammar (Revision)

The __________ is very bright, so I can use my phone outside. (screen / microphone)

A smartphone is a useful __________ for communication. (device / website)

The price of phones __________ from $200 to $300. (increased / decreased)

There was a small __________ in the use of CDs over the year. (decrease / went up)

The percentage of students using tablets __________ from 70% to 50%. (rose / fell)

The computer __________ because there were too many programs open. (downloaded / crashed)

What is this?

What is this?

What are these?

There was a __________ in internet use over the ten-year period. (fall / went down)

Internet use decreased from 80% __________ 65% last year. (and / to)

The __________ shows 100%, so my phone is fully charged. (speaker / power bar)