To display the 3 home widgets on the page, you will have to override your front page. This 3 widgets displays only on the home page.
To override the front page, please go to Appearance–>Theme option–>Home page and check “Enable Custom Front Page” option. Save the changes and check the result.
Now you can go to Appearance–>widgets and add widgets in Home widget 1, 2 and 3.
Hope this help.
Let me know if I am misunderstanding something.