egin/start-----be on arrive/come-----be here/be in buy---have die----be dead finish/end----be over get to know----know get up----be up go out----be out join---be in+组织名/be a +组织成员名 如:army军队----soldier士兵 leave/move----be away/be out of borrow----keep leave→be away,borrow→keep,buy→have,begin/start→be on,die→be dead,move to→live in,finish→be over,join→be in/be a member of,open sth.→keep sth.open,fall ill→be ill,get up→be up,catch a cold→have a cold.
