How to make the full photo show in iMovie for IPHONE?

IIm trying to put together a group of photos in iMovie for iPhone, but the photo is cut. It's cropped and all that but I want the whole photo to show. How did I do that? It's not the Kens burn effect, I already know how to get rid of that. It's just that the photo I end up choosing gets cropped, meaning not all of it shows but I want the full photo.

You have some technical issues you need to overcome before you can produce a "photo show" (usually called slide shows) that will play on your mobile.

* Make sure that all your images were shot in the landscape (horizontal) aspect
* You need to make sure that the image aspect ratio of you individual still images match that of your iPhone screen.
* Most still images are much larger than what you need to produce a mobile ready video or slide show (a Full HD video only uses 2.2 mp of whatever pixels found on the cameras sensor. You will have to resize and crop the original images to match a 16:9 and 2.2 mp size video frame used by both Full HD video and the screens on mobiles, each frame being about 105 kb (an image file produced by most digital cameras can be from 7 mb to 72 mb depending upon how many pixels are located on cameras sensor.
* Cropping your original still images to match the image aspect ratio of your mobile will take some work and you may find you will have to eliminate some of the original image file.
* You may want to sit down and previsualize your "photo show" and make sure that you start with the right size images (both in dimension and amount of data)

As you may begin to see, is that what you want to do is more complicated then just using an app or pressing a few buttons in sequence