Part 1: Nouns, adjectives, and verbs modifying nouns
→ ① My book
→ ② Interesting book / Beautiful book
→ ③ Book to buy / Book bought / Book not to buy / Book not bought
Part 2: Noun Modification Clauses
→ ① The book that I bought.
→ ② The book that I bought at the bookstore.
→ ③ The book that I bought at the bookstore with my friend.
→ ④ The book that I bought at the bookstore with my friend yesterday.
Part 3: Sentences with a Modifying Clause as Subject
→ ① The book that I bought at the bookstore with my friend yesterday is a Japanese book.
Part 4: Sentences with a Modifying Clause as Predicate or Object
→ ① This is the book that I bought at the bookstore with my friend yesterday.
→ ② My mother really likes the book that I bought at the bookstore with my friend yesterday.
→ ③ My mother is reading the book that I bought at the bookstore with my friend yesterday.
Part 5: Sentences with a Modifying Clause as both Subject and Predicate
→ ① The book my mother is reading is the book I bought at the bookstore with my friend yesterday.
Part 6: Vましょうか (Shall we V / Let me V)
The speaker offers to do something for the listener, or suggests that both the speaker and listener do something together.
…ええ。今から 行きましょうか。
→ ① Can I see this room today? ...Yes. Shall we go right now?