Пожалуйста, помогите задать общий и специальный вопрос к предложениям.
a) Students live in hostels with excellent facilities.
b) A team of designers created a new engine.
c) Graduates carry out scientific research to get a PhD.
d) The department of foreign languages will cooperate with the military department in the future.
e) The university has bought a new helicopter for its aircraft fleet.
f) There are many sport facilities on the campus.
g) Catering facility is important for students of full-time tuition.