Choose the appropriate answer. What devices … you use?

587 What does “HIGH PERFORMANCE” mean?
achieving high speeds, standard
weapons considered collectively
the study of a military processes
predict or estimate a future event


588 What does “DATABASE MANAGEMENT” mean?
organizing, storing, retrieving data
predict or estimate a future event
having great strength
the study of a military processes


589 What does “SCIENTIFIC RESEARCH” mean?
investigation of something
the study of a military processes
predict or estimate a future event
how much disk space the device provides


590 What does “CREDIT CARD PROCESSING” mean?
a process which sends credit card payment and authorization back to the bank
a system organized to assure the safe and efficient movement of vehicles
a range of products with regard tosize, quality, or price
weapons considered collectively


591 Choose the right verb. ___________ a pen?
Have you got
Do you have got
You have got
Did you have got


592 Choose the right verb. They _____ any children.
haven't got
don't got
don't have got
doesn't have got


593 Choose the right verb. A: 'Have you got a car?' B: 'Yes, I _____.'
have
do
've got
has


594 Choose the right verb. When we were kids, we _____ many toys.
hadn't got
didn't have
hadn't
hasn’t


595 Choose the right verb. He ____ a very nice family.
's got
have got
've got
is got


596 Choose the right verb. There is a door here. _____ the key?
Have you got
Do you got
Do you have got
Has you got


597 Choose the right verb. They _____ two cats and two dogs.
've got
has
has got
had got