SUBJECTIVE POSSESSIVE POSSESSIVE OBJECTIVE PRONOUNS ADJECTIVE PRONOUN PRONOUN (ALWAYS BEFORE A NOUN) I YOU HE SHE IT WE THEY MY YOUR HIS HER ITS OUR THEIR (USUALLY AT THE END OF THE SENTENCE) (USUALLY AFTER A PREPOSITION OR AFTER A VERB) MINE YOURS HIS HERS ITS OURS THEIRS ME YOU HIM HER IT US THEM I verb to be Examples: 1-It is my book. NOT: It is me book or It is mine book. 2-The book is mine. NOT: The book is my (or) the book is me. 3- She gave me a book (or) She gave a book to me. NOT: She gave I a book (or) She gave a book to my. am was He /She /It/ Singular noun is You / We / They / Plural noun. are has been had been were have been Examples: 1- I was studying when you were eating. NOT: I were studying when you was eating. 2- Mike has been studying a lot. NOT : Mike have been studying a lot. 3- The boys are playing football . NOT: The boys is playing football. Pay attention : All sentences in English must have a subject and a verb. Examples : 1- Summer is beautiful . NOT : Summer beautiful.(no verb ) 2- I am an engineer . NOT: I engineer.( no verb ) 3- My name is Reem . NOT: My name Reem. (no verb) 4- He came yesterday. NOT: Came yesterday ( no subject ) verb to be + (article)+noun example:He is a student. adjective example:She is beautiful. verb + ing example:They are talking.