Chapter 1 Nouns
Chapter 2 Pronouns
Chapter 3 Articles
Chapter 4 Verb to be
Chapter 5 Verb to do
Chapter 6 Modal verbs
Can
Could
Will
Would
Shall
Should
May
Might
Chapter 7 This/That/These/Those
Chapter 8 Prepositions
Chapter 9 Adverb of degree
Chapter 10 Sequencing words
Chapter 11 WH-Question
What
Where
When
Why
Who
Whose
Whom
Which
How
Chapter 12 Question with What + do
Chapter 13 How about
Chapter 14 Present Tense

ม.2
Chapter 1 How much and How many
Chapter 2 How often and Too/Enough
Chapter 3 Quantifiers
Chapter 4 Like
Chapter 5 Need and Need to
Chapter 6 Prepositions
Above
Across from/Opposite
At the top of
Behind
Beside/Next to
By/Near
In front of
Under
Chapter 7 Conjunction
Chapter 8 Get
Chapter 9 Much/Many/A lot of
Chapter 10 Comparative and Superlative
Chapter 11 Why and Because
Chapter 12 Would like and Will have
Chapter 13 Have to/Has to
Chapter 14 Let, Let’s and Going to
Chapter 15 Was/Were able to and Had to
Chapter 16 Past Tense

ม. 3
Chapter 1 Must be/Can’t be/Sounds Like
Chapter 2 For/Since
Chapter 3 Stative Verbs
Chapter 4 Word order of adjectives
Chapter 5 Comparative with a little/a lot
Chapter 6 Question Tags
Chapter 7 Past Continuous and Past Simple for interrupted plans
Chapter 8 If-clause
Chapter 9 Active and Passive Voice
Chapter 10 Ask/Want/Tell
Chapter 11 Will for prediction/indecision
Chapter 12 Indirect Speech
Chapter 13 Have been/Has been
Chapter 14 Relative clause
Chapter 15 Passive Voice