I am small. I have two wheels. I have two pedals.
A bike
I have a siren. I have flashing lights. I take sick people to the hospital.
Ambulance
I have a siren. I have a ladder. I help people when there are fires.
Fire truck.
I am very big. I travel on the road. I can take many goods. I have got six wheels.
Truck
I am small. I travel by water. I can take some people. I don't have wheels or wings. The wind makes me move. You can sail me in a river.
Sail boat
I am long and very fast. I can take a lot of people. I can take goods too. I have a loud siren. My wheels roll only on railway lines.
Train
I float in the air and I almost always very colorful. I have a basket for people to sit in.
Hot air balloon
I can stay underwater for a long time and explore the sea.
Submarine
I can fly straight up from the ground and can also stay in one position in the air.
Helicopter
I am an underground railway system in the city
subway
I am a big vehicle. I can carry many people. I travel along a fixed route, and stop regularly to let people get on or get off.
Bus
I am a large boat. I can carry a lot of people and goods by sea.
Ship
I am paper. You need me to get on an airplane.
A boarding pass
I am a flight with too many people.
an overbooked flight
We are people travelling in a car, bus, train, plane or ship.
Passengers
I am a type of train that stops at all places on the route
the local
