Lesson Complexity: Pre-Intermediate

• 1 Lego|Grammar|Pre-Int|13. Present tenses
• 2 Lego|Grammar|Pre-Int|12. Who — which
• 3 Lego|Grammar|Pre-Int|11. Other — another
• 4 Lego|Grammar|Pre-Int|10. Such and so
• 5 Lego|Grammar|Pre-Int|9. Adjectives and adverbs
• 6 Lego|Grammar|Pre-Int|8. Articles 2
• 7 Lego|Grammar|Pre-Int|7. Articles 1
• 8 Lego|Grammar|Pre-Int|6. Articles (general rules)
• 9 Lego|Grammar|Pre-Int|5. Nouns which are always plural
• 10 Lego|Grammar|Pre-Int|4. Singular uncountable nouns