3. Computers can be used at home for doing the following jobs.  You can use computers to look for information on different topics.

4.  You can send and receive e-mails.

5.  You can book train tickets or air tickets.

6.  You can listen to music.

7.  You can watch films and play games.

8.  Many teachers use computers to explain things in class.

9.  The school uses computers to maintain records of the students.

10.  Children take the help of computers to do class projects.

11.  In a supermarket, computers are used to do the billing.

12.  Booking of railway and airway tickets are done by computers.

13.  Computers help to control air traffic and railway signals.

14.  Computers helps in reducing the amount of paperwork in offices.

15.  Computers are used for typing letters, and for sending messages through e-mails.

16.  Computers allow letters and documents to be printed.

17.  Computers are used to maintain records of patients.

18.  Computers are also used to make medical reports.

19.  Computers help in keeping records of crimes.

20.  Computers also help to operate traffic signals.

21.  Computers help in keeping records of defense equipments.

22.  Computers are machines that can do many things.  Computers can be used in different ways.  Computers are used by different people at various places like home, offices, schools, and airport.

23. [ projects, paperwork, tickets, records, supermarket ] [ projects, paperwork, tickets, records, supermarket ] 1. In a ____________, the computer does the billing. 2. In railway stations and airports, computers are used to book ___________. 3. Computers reduce the amount of ______________ in offices. 4. In hospitals, computers are used to maintain ______________ of patients. 5. In schools, children are asked to do _________________ with the help of computers. supermarket tickets paperwork records projects