найдите длину отрезка ЕН если Е(-3.8) Н(2,-4) СРОЧНО!!!

проверочное слово слову болотный

решите двойное неравенство 3<2x-5<6 

Put in the missing pronouns: I, she, he, they, we

1 ___ are going abroad

2 ___ am going to wear a uniform this year

3 ___ is going to spend her Christmas holidays at home

4 Is ___ going to study Science at school?

5 Are ___ going to miss a Maths lesson? 

Роль науки в индустриальном обществе?