Unit 0 Sentence Components

Unit 1 Countable Nouns
01 What is a noun?
02 Plural of nouns (regular changes): -s, -es
03 Plural of nouns (regular changes): -ies, -ves
04 Plural of nouns (irregular changes)

Unit 2 Uncountable Nouns
05 Uncountable nouns
06 Material nouns and counting units
07 Quantity indication of material nouns

Unit 3 Articles
08 Indefinite articles a and an
09 The definite article the
10 Uses of the to be careful of

Unit 4 Personal Pronouns
11 Nominative pronouns
12 Subjects connected by and
13 Objective pronouns
14 Possessive Case / Possessive Pronouns
15 Impersonal subject it

Unit 5 Demonstrative Pronouns and Demonstrative Adjectives
16 Demonstrative pronouns this and that
17 these and those
18 Demonstrative Adjectives

Unit 6 Present Tense of the Verb "Be"
19 Nominative pronouns and the verb be
20 Noun Subject and Be Verb
21 Demonstrative Pronouns and the Verb "Be"

Unit 7 Negative and interrogative sentences with the verb "be"
22 Negative sentences with the verb be
23 Interrogative sentences with the verb be (pronoun subject)
24 Interrogative sentences with the verb "be" (noun subject)

1. Separately organized into textbooks for progress and homework
You can study efficiently with the Grammar Book, a concept book for progress that helps you learn grammar concepts and solve 3-step practice problems, and the Practice Book, a problem-solving book for homework that helps you review concepts by filling in the concept blanks and completely master grammar concepts with 3-step twin practice problems and descriptive writing problems.

2. Concept learning method suitable for elementary school level
Use visual aids such as diagrams to easily explain one concept at a time.

3 Rich and diverse types of practice problems
It includes a variety of problems, including basic drill problems, descriptive writing, and five-option multiple-choice questions, so you can properly understand and apply grammar concepts.