Complete the sentences with the words in the box.
[Camel tram helicopter lorry spacecraft submarine]
1. A_____ has four legs and lives in Kazakhstan.
2. A _____ can go straight up and down in the air.
3. A _____ has four or more wheels and carry heavy loads by road.
4. A _____ can carry people and fly far from Earth.
5. A ____ is a kind of ship that moves underwater.
6. A _____ runs on rails along the streets of a town or city.