Page 2 - Foundation
P. 2
สารบัญ
หน้า
Unit 1 Articles 3
Unit 2 Pronouns 15
Unit 3 Prepositions 34
Unit 4 Verbs 48
Unit 5 Present Tense 62
Unit 6 Past Tense 71
Unit 7 Future Tense 80
Unit 8 Adjectives & Comparative 87
Unit 9 Adverbs 100
Unit 10 Modal Verbs 107
Unit 11 Wh-questions 118
Unit 12 Conjunctions 136
Special : Common Irregular Verbs 149