a very big animal that lived a long time ago
dinosaur
a teacher at a university
professor
a person who knows a lot about something
expert
a small plant that grows in dark, wet places
mushroom
good at thinking and solving problems
clever
feeling afraid or thinking something bad might happen
worried
to make a happy sound when something is funny
laugh
a simple boat made from wood
raft
very, very big
huge
very happy and full of energy
excited
not usual or a little weird
strange
the middle of something
centre
not happy
unhappy
an old story that may not be true
legend
