Please identify LEGO sets based on these parts
You have the fuselage of 4618 Twin Rotor Cargo:



The red windshield is from one of these sets (the yellow sticker does not belong):


70706: Crater Creeper
4621: Jack Stone Red Flash Station
4796: Ogel Mutant Squid
9320: Voyage into Space (Journey Into Space Set)


And the 2x3 slope is from one of these sets.