matter of time; question of time
the problem (at issue); the point at issue; problematic issue; problem
different thing; another question; different case
practical question (problem); practical matter
question collection; problem collection; problem set; workbook
viewing as a problem; problematizing
matter of life or death; life-and-death problem
practical problem; practical matter
a question (an issue) of where responsibility (liability) lies; a question of who is responsible (to blame)
out of the question; unthinkable; impossible
many problems; various problems
examination (exam) questions; questions for an examination
problematical statement; controversial statement
question sheet; question paper
raising a question; posing a problem; setting a hare running
environmental problem; environmental issue
political issue (problem)
awareness of the issues; (having a) critical mind; concerns
application problem; exercises
exercises; practice problem
energy problems; energy issues
serious (vital) question; a grave issue; a matter of grave concern
territorial dispute; territorial issue
current issues; current topics
difficult problem or question
love problems; problem related to love
controversial work (art, literature, etc.); work that caused public criticism; work of art dealing with contemporary questions; succès de scandale
money matter; question of money; money trouble
health problem; health issue
question to be settled first; first consideration
labor problem; labour problem
race issue; problem of race
make an issue or problem of something; something becoming a problem or issue
religious issue; religious problem; religious question
a question of whether or not someone should resign
problem for a prize contest
economic problem; financial problem
a matter of life and death
a matter of life and death
n-body problem; many-body problem
pollution problem or issue
global environment problems; global environmental issues
controversy over school textbooks (i.e. history texts avoiding reference to Japanese military, etc. acts)
group of problems; set of issues
question of possession (e.g. of the Kuril Islands)
Northern Territories dispute; Kuril Islands dispute
abduction issue (esp. of those Japanese abducted by North Korea)
whaling controversy; whaling issue
controversial play; problem play
the matter in question; the said problem
problem definition; problem description
problems of the elderly; problems of an aging society
issues pertaining to a nation's script (e.g. standardization of kanji in Japanese)
question of maintenance or abolition (of an institution, organization, etc.)
unscrupulous business practices; fraudulent business practices; crooked business practices
nuclear issue; nuclear problem
question based on rearranging (words) into the correct order
drug czar; Director of the White House Office of National Drug Control Policy; ONDCP
global problem; global issue
travelling salesman problem; TSP
problem definition; problem description
problem-oriented language
words you can't say on TV or radio; taboo words banned from broadcasts
constraint satisfaction problem (esp. in AI); CSP