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2. Clean the computer with a soft and dry cloth.
a. b. c.
3. Don’t spill anything on the keyboard.
a. b. c.
4. Do not run or play in the computer lab.
a. b. c.
B. Write ‘T’ for true and ‘F’ for false.
1. You should pull the wires of a computer.
2. The computers must be covered with dust covers.
3. Always walk slowly in the computer lab.
4. Always sit close to the computer.
5. Always clean the computer with water.
C. Fill in the blanks using the words given below:
Hints
silence, correct posture, quiet, eat, share, ears
1. Always keep ................................ and listen to your teacher.
2. Always ................................ computer with your friends.
3. Don’t ................................ or drink in the computer lab.
4. Always maintain ................................ in the computer lab.
Using Computers—Do’s and Don’ts 29

