Choose the appropriate answer. What devices … you use?

526 Find the mistake in the sentence. I really don’t think that upgrade will work.
upgrade
don’t think
really
will work


527 Find the mistake in the sentence. We just don’t have enough the money to replace all the computers.
the
to replace
all
computers


528 Answer the question. What is SWOT analysis?
SWOT stands for strengths, weaknesses, opportunities, and threats.
SWOT stands for strengths, wearness, opportunities, and time.
SWOT stands for simple, week, opposite, and threat.
SWOT stands for strengths, weaknesses, opportunities, and tightness.


529 Choose the suitable words. PDS (Pacific Digital Solutions Limited) is an international technology company which ___________ software, training and support services.
supplies
provide
launched
installing


530 Use the right tense in the sentence. We ________ in what some people call the digital age, meaning that computers ________ an essential part of our lives.
are now living / have become
now live / have become
were now living / became
are now living / had become

531 Use the right tense in the sentence. Computers ______ students to perform mathematical operations, and improve their maths skills.

help
helped
was help
is help

532 Use the right tense in the sentence. They ______ to access the Internet to do basic research and to communicate with other students around the world.

are used
is used
used
use


533 Find the ending. A school website allows teachers _____________ .
to publish exercises for students to complete online
to perform mathematical operations, and improve their maths skills
to access the Internet to do basic research
to communicate with other students around the world