Вставьте в пропуски ,где необходимо,артикли a(an) и the. 1) secondary pupils are different subjects, such mathematics, , physics, foreign languages, etc. 2) after finishing 11th form secondary school, lycee, or gymnasium one can continue education. 3) higher educational institutions
offer 5-year programme for students in variety of fields, such as law medicine, business, etc. , буду .

1) at a secondary school a pupils are taught the different subjects, such as the mathematics,   the history, the physics, the foreign languages, etc.

2) after finishing 11th form of the secondary school, a lycee, or   a gymnasium the one can continue an education.  

3) the higher educational institutions offer the 5-year programme for a   students in variety of the fields, such as the law a medicine, a business, etc.

вроде так)