To stay on top of a liquid surface; not to sink
to float
A company or a factory that makes and sells goods for other people to buy
business
To wait for sth to happen
to expect
The part of the building that is below the ground
basement
To show that sth is correct by using evidence or logic
to prove
Someone who has the ability to make new things or think of new ideas
creative
Information about something or someone
detail
The ability to form new, creative ideas or pictures in your mind
imagination
Study of the natural world based on facts learnt through experiments and observation
science
To make sth clear and easier to understand
to explain
Being stressed and anxious about sth
worried
A good, helpful person who cares about other people's feelings
kind
A person who has the job or duty to take care of someone or sth
responsible
To say that sth is a good idea and that it should be done
to suggest
To happen
to take place
Not exciting or interesting; boring
dull
To study sth carefully; to collect information about sth
to research
A type of animal that feeds milk to its babies
mammal