Comparative of superiority (ex. 5)

Consult the chart and type in the gap boxes the comparative forms of the adjectives.
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MAKE and MODELLENGTHWEIGHTTOP SPEEDPETROLCOMFORTPRICE
Austin Mini305 cm625 k129 kph7.5++
Range Rover447 cm1.900 k168 kph13-18++++++

LENGTH : a- The Austin Mini is than the Range Rover (short).
LENGTH : b- The Range Rover is than the Austin Mini (long).
WEIGHT : a- The Austin Mini is than the Range Rover (light).
WEIGHT : b- The Range Rover is than the Austin Mini (heavy).
SPEED : a- The Austin Mini is than the Range Rover (slow).
SPEED : b- The Range Rover is than the Austin Mini (fast).
PETROL : The Austin Mini is than the Range Rover (economical).
COMFORT : The Range Rover is than the Austin Mini (comfortable).
PRICE : a- The Austin Mini is than the Range Rover (cheap).
PRICE : b- The Range Rover is than the Austin Mini (expensive).