Fill in the Blanks Air/ Gas does not have a fixed volume report writingOnline version Fill in the blanks. Click the blank and clink on the correct answer by Ms. Mukarrama M.M.F. 1 A was taken and the was pulled outward to draw the inside . Then the tip of the syringe was closed with the cap or it is closed using a finger . Then the plunger was pushed inside to the air . It is that the air was compressed when the plunger was pushed . When the plunger was the air pushed the plunger backwards and the air . This shows that air can be compressed and expanded . This also proves air does not have a fixed .