Помогите пожалуйста с решением

Question

Помогите пожалуйста с решением

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Answer 1

The car is cleaner than the van.
The bus is bigger than the van.
The van is smaller than the bus.
The bike is  faster than the scooter.
The scooter is slower than the bike.
The helicopter is older than the ambulance.
The ambulance is newer than the helicopter.

Answer 2

2.The firth car is big.
The second car is small.
3.fast
slow
4.old
new