Choose the appropriate answer. What devices … you use?

647 Find the ending. A professional imagesetter __________ .
is a typesetting printer that generates very high-resolution output
is a special type of printer which uses ink and fine pen
is a called multi-function printer
uses a group, or matrix, of pins to create precise dots


647 Choose the right verb. It _______ in computer-aided design, maps, 3-D technical illustrations, etc.
is used
be used
been used
were used


648 Choose the right verb. It _______ for high-quality publications.
is used
be used
been used
were used


649 Choose the right verb. Laser printers ______ fast and _______ a high resolution of 1,200 to 2,400 dpi.
are / produce
is / produces
has / produced
have / produce


650 Choose the right verb. A laser _______ like a photocopier; a powder called toner ________ to paper by an electrostatic charge.
works / is attracted
work / are attracted
worked / is attracted
working / is attracted
651 Find the suitable ending. If someone else did not introduce you, ______ .
begin to announce in a loud audible voice a greeting and your name
make the relationship clear by adding a phrase such as 'my boss', 'my uncle'
use your spouse's first and last name
add any personal information you think may help them


652 nd the suitable ending. If you're introducing someone who has a title, _____ .
include the title as well as the first and last names in the introduction
introduce an individual to the group first
introduce individuals to each other using both first and last names
add any personal information you think may help them


653 Find the mistake in the sentence. The most important thing to remember is that you should never ignore the introduction and try to muscle through with everyone acutely aware that you have failed to introduce themselves.
themselves
is that
should
have failed