Objects can be grouped together and ungrouped by clicking on the appropriate buttons along the top menu bar.
Select two objects and place them according to the shape you desired.
To group multiple objects together, select them all and then press the Group button or the group command (Ctrl + G) is an essential way to create more complex design. When the Objects are grouped together the color of the objects becomes the same.
To ungroup an object, select the object and then press the Ungroup button or press command Ctrl+ Shift+ G.