A school uniform is an outfit—a set of standardized clothes—worn primarily for an educational institution. They are common in primary and secondary schools in various countries . When used, they form the basis of a school's dress code. Traditionally school uniforms have been largely subdued and professional.Boys' uniforms often consist of dark short or long trousers and light-colored shirt, often with a tie. Girls' uniforms vary greatly between countries and schooling systems, but typically consist of a dress or a blouse worn either with a skirt or culottes or under a pinafore; some countries allow girls to wear trousers. The use of a blazer or suit-like jacket for either gender is also fairly common, especially in countries with relatively cold weather. While some countries have school uniforms that are essentially standard in all schools using it, others have each school with an individual uniform, varying in and often making use of badges.
Scientific activity is the main engine of progress and it opens up endless prospects for the future of society and civilization.
Общий:
Is scientific activity the main engine of progress?
Does scientific activity open up endless prospects for the future of society and civilization?
Альтернативный:
Is scientific activity the main engine or the main stop of progress?
Does scientific activity open up or close endless prospects for the future of society and civilization?
Разделительный:
Scientific activity is the main engine of progress, isn't it?
Scientific activity opens up endless prospects for the future of society and civilization, doesn't it?
Специальный:
What is scientific activity?
What does scientific activity open up?
К подлежащему:
What is the main engine of progress?
What opens up endless prospects for the future of society and civilization?
school type of clothing to be practical. Each student should dress decently.