Import Slides of an Existing Presentation to a Google Presentation
1. Go to Import menu > Import slides

2. In Import Slides dialog box, do the following:
- Select a desired presentation in the Google Docs box

- The thumbnail preview of all slides of the selected presentation will displayed in the dialog box
- Do one of the following:
- Click the box before the slide number

- Click Select all slides link to select all the slides of the selected presentation

- Click Deselect all slides link to unselect all slides

- Click Import button to add selected slides to a new Google Presentation

