Make sentennces. use isn"t/aren"t + as as. 1. alex isn"t as old as david. 1. alex is younger than david. 2. you"re shorter than rosie. 3. keyboards are cheaper than printers. 4. a bicycle is slower than a car. 5. cheetahs are smaller than lions. 6. the science exam is easier than the maths exam.
3. Keyboards aren't as expensive as printers.
4. A bicycle isn't as fast as a car.
5. Cheetahs aren't as big as lions.
6 The science exam isn't as hard as math exam.