ETERNAL
WHOLE
SWAP
EXIST
PROMISE
PLUMBER
LEND
HURT
RESEARCH
BORROW
a statement that you will definitely do something or that something will definitely happen
serious study of a subject, in order to discover new facts or test new ideas
to give someone money or something that belongs to you for a short time
all of something
continuing for ever and having no end
to be real or alive
to cause or feel pain in part of your body
to give something to someone and get something in return, to exchange
to use something that belongs to someone else and that you must give back to them later
someone whose job is to repair water pipes, baths, toilets
