Nouns, pronouns, and determiners
Leo wanted to tell a story about his journey. The Professor showed him the bridge. "Most words just need an -ed ," he explained, "but watch out for the rebels!" He pointed to irregular verbs like go/went and see/saw . Leo practiced: "I went to the park and saw the red book." Chapter 3: The "Have You Ever?" Mystery essential english grammar in use by raymond murphy
The key to the book’s enduring success is its "two-page unit" format, which makes learning manageable and non-intimidating: The Left-Hand Page Nouns, pronouns, and determiners Leo wanted to tell