1.  How many of your students have a computer?

2.  It has no computers-but then it has no luggage space either.

3.  Public libraries frequently have computers that people can use to brush up on their skills.

4.  Public libraries frequently have computers that people can use to brush up their IT skills.

5.  Since when have you had a computer?

6.  The problem is particularly prevalent in the government because most agencies have older computers that use the two-digit system.

7.  The workshop and home economics area were also impressive, and the school had three computers.

8.  They let me have the computer on trial for thirty days.

9.  If you have computer problems, call up the technician at the helpdesk.

10.  In the main, RandD establishments tended to have stand-alone computers with a high proportion of microcomputers, nearly nine out of ten having one or more.