Click the block you would like to use with the mouse, then click were you want the block to be placed. To break/delete blocks you've already placed click (spacebar), then click the block you would like to break/delete.
Thanks to @360Genius for the cloning block, didnt quite know how to do that on my own. this is my first project ive made after my birth day a couple days ago. How old am i you might be asking, if you know you know. THIS PROJECT IS DEDICATED TO THE GOOBIEST GOOBER OF ALL THE GOOBERS... https://scratch.mit.edu/users/taco_torpedo/
