Adjective agreement with numbers

QuestionAnswer
wheel
kotač
spare
rezervni
tire
guma
The car has four new wheels and two spare tires.
Auto ima četiri nova kotača i dvije rezervne gume.
We must buy five new tires for this car.
Moramo kupiti pet novih guma za ovaj auto.
seat
sjedalo
engine
motor
This airplane has two comfortable seats and one strong engine.
Ovaj avion ima dva udobna sjedala i jedan jak motor.
Can we put six comfortable seats here?
Možemo li ovdje staviti šest udobnih sjedala?
mechanic
mehaničar
brake
kočnica
The mechanics repaired four old brakes yesterday.
Mehaničari su jučer popravili četiri stare kočnice.
The mechanic has ten new brakes.
Mehaničar ima deset novih kočnica.
The mechanics must order five spare engines.
Mehaničari moraju naručiti pet rezervnih motora.
steering wheel
volan
We bought three new steering wheels for our cars.
Kupili smo tri nova volana za naše automobile.
I need eight small steering wheels for this toy.
Trebam osam malih volana za ovu igračku.
Do you have two spare wheels?
Imate li dva rezervna kotača?