noun
ADJECTIVE
▪ excellent , good , ideal , perfect
▪ convenient , useful
▪ appropriate , logical , obvious , reasonable , suitable
VERB + STARTING POINT
▪ be , provide , serve as
▪ take sth as , use sth as
PREPOSITION
▪ from a/the ~
▪
They reached the same conclusion from different ~s.
▪ ~ for
▪
Your paper provides a useful ~ for the discussion.