1. Present simple; economy - подл., ejects- сказуемое; active
2. Present simple; they; fall back; active
3. Present simple; expansion, mastering; make complicated; active
4. Present simple; pritecting; is; active
5. Сложное предложение: первая часть: present simple; it; is; active
Вторая часть: present simple; processes; are correlated; passive
6. Present simple; we; must consider; active
7. Present simple; approach; solve; active
8. Present simple; protection; is; active
9. Сложное: первая часть: present simple; people; begin to understand; active
Вторая часть: present simple; countries; are correlated; passive
10. Present simple; nations; must cooperate; active