no, revise key phrases that you can use for most topics like 'in my opinion' 'I used to...' and then for each topic like food, education, family etc just learn key/really important phrases
for the photo cards also learn phrases that you can use for basically anything like 'in the middle of the photo' or describe the weather/people/objects in the photo.
and another thing I found helpful was no matter what photo you get, say your opinion of it so 'I like the photo because' or 'I don't like the photo because...'