need help beating missions 17, 33, 34, and 36

#1deanis12001Posted 4/30/2012 2:58:17 AM
Everytime I play these missions I can never get a higher star rating and I don't know why. If anyone has any insight on these missions please let me know thanx.
#2flowersjfPosted 4/30/2012 3:39:21 PM
There should be videos on Youtube, that's what I used when I struggled to five star certain missions.