(В первом нету прилагательного, по этому не могу сделать предложение)
2) A motorcycle is faster than a bicycle.
3) A hot air balloon is more dangerous than a van.
4) Is Alina older than Tomas?
3. Transport is very helpful in life. We can come on transport more faster, than on foot. We can travel by transport, go to school by transport, go somewhere by transport. There are a lot of kinds of transport: bus, bicycle, motorcycle, car, train, skateboard, plane, hot air balloon, rocket and etc.
I’m getting to school by bus. I have bicycle. I’m using public transport every day.
Moving by bus is cheap.