mistakes corrected

Below I made a project.
I can not correct the mistakes so here they are.

Slide 1
sdudios to studies
slide 3
Iam to I am
are to our
slide 4
Iam to I am
slide 5 and 6
are to our
slide 10
smialarites to similarities
diffrence to difference
slide11
insted to instead
alot to a lot
prefere to prefer
slide 12
les to less
slide 13
diserve to deserve