Virus

1.One day Sir.Lamsal asked all students to draw a picture of virus.In going,Tintu stands and

Certainly.

Sir: Tintu , did you finished drawing?

Tintu :Yes Sir,I finished drawing.

(He give drawing copy to Sir.Lamsal )

Sir:Where is drawing. .

Tintu:Sir,Look with microscope and you’ll see virus.Sir virus never seen with our naked eyes