UNIT 01 Type 1, Type 2, Type 3, Type 4
UNIT 02 5-Format
UNIT 03 Past, Present, Future / Progressive Tense
UNIT 04 Present Perfect Tense
UNIT 05 Auxiliary Verbs
UNIT 06 Usage of to-infinitive 1
UNIT 07 Usage of to-infinitive 2
UNIT 08 Gerunds
UNIT 09 Injection
UNIT 10 Participle Phrases
UNIT 11 Indefinite and Reflexive Pronouns
UNIT 12 Passive Voice 1
UNIT 13 Passive Voice 2
UNIT 14 Nominative and Possessive Relative Pronouns
UNIT 15 Objective Relative Pronouns
UNIT 16 Relative Pronouns that and what
UNIT 17 Relative Adverbs
UNIT 18 Correlative Conjunctions / "Imperatives, and/or"
UNIT 19 Conjunction that / Indirect questions
UNIT 20 Conjunctions Leading Adverbial Clauses
UNIT 21 so ~ that, so that
UNIT 22 Comparative and Superlative Forms / Comparing the Original Degree
UNIT 23 Comparative Comparison / Superlative Comparison
UNIT 24 Past Subjunctive

〈Grammar N: Solving Problems Right Away〉 is designed to help you learn core grammar concepts and then practice solving past exam questions in order of difficulty to get a feel for the real exam.
We have made it possible to complete middle school English grammar by solving various past exam questions in a short period of time.
By structuring the questions step by step based on the error rate, you can effectively learn at your level and significantly strengthen the descriptive questions to achieve a perfect score on the internal exam, so you can solve multiple-choice and descriptive questions at a 50:50 ratio.
We've included a separate notebook of incorrect answers so you can analyze your mistakes and avoid repeating the same mistakes. Use it right before the test.
One more thing! "Grammar: Solve Problems Right Away N" is comprised of the same syllabus as "Grammar: Write Sentences Right Away."
When used together, learning effectiveness is doubled!