Grammar
Articles and quantifiers: articles-quantifiers.docx (187,9 kB)
Gerunds and infinitives: Gerund or Infinitive.pdf (110,1 kB)
The Future: https://www.englishclub.com/grammar/verbs-m_future.htm
Writing
Writing guide and golden rules: WRITING GUIDE–GOLDEN RULES3ESO (1).docx (116 kB)