who is this ?
a child
who is this ?
an adult
what is this ?
a pound
what is this ?
a platform
what is this ?
a castle
what is this ?
a hospital
what is this ?
fire station
what is this ?
an hotel
what is this ?
garage
who is this ?
a pilot
who is this ?
a co - pilot
who are they ?
they are passengers
who is this ?
a mechanic
who is this ?
flight attendent
