Exercise of the geometry

Complete the following sentences
      1.-I need a compass to draw a perfect circle.
      2.-If you don´t use the set square  you won´t get perfect parallels.
      3.-See my technical drawing !! now I´am going to use instrumental  to draw it more accuralety.
      4.-If you use a pencil , you can use an eraser to delete the lines.
      5.-Have you seen my technical drawing?It is a plan to build a house.

What would you use to draw...:
      1.- Perpendicular lines ? With the set square.
      2.- A set of concenric circles? With the circles.
      3.-A long straight line? With the ruler.
      4.-A circle? With the compass.
      5.-A few paralel lines? With the set square.
      6.-A portrait? With the freehand.
      7.-An arc?  With the technical drawing.
      8.-A landscape? With the ruler.
      9.-Certain angles? With the protactor.
     10.-Copying lengths? With the compass.