Subject and object questions (Câu hỏi chủ từ và túc từ)

Subject and object questions Use: Some questions ask about the object of a sentence. Who did you see? => I saw Helen. Helen is the object of the sentence. Who saw you?=> Nobody saw me. Nobody is the subject of the sentence. Subject and Object questions have different structures. Form: Subject Questions 1)To be Use to be before a subject + nouns, adjective or place. to be Subject Is / Was he / she / it / Tom a teacher / a student? happy / cold / tired / ready? at the party / in the classroom? here / there? Are / Were we / you / they / your parents teachers / students? happy / cold / tired / ready? at the party / in the classroom? here / there? Is Tom a teacher? Is it cold? Was he at the party? Is she here? Are you students? Were you tired? Are they in the classroom? Were you parents there? 2)Use Question word + to be before nouns, pronouns, places and this / that. Question word be Where Who is / was he / she / it / my bag? this / that? at the party / in the classroom? are / were we / you / they / my keys? What When these / those? at the party / in the classroom? Who is it? When was it? Where was my bag? Who was at the party? Where are my keys? What are those? 3)Use (Question word) + auxiliary verb before a subject + verb Question word auxiliary verb Subject Where Who What is / are was / were you he she doing seeing going eating do / does did do see go eat can / could will / would should do see go eat have / has had done saw gone eaten Where are you going? Who did you see? What did you do? When will we go? Why have they gone? Object Questions 1)Object questions have no subject in the question. Any present / past simple verbs should go in the past / present simple tense, not the infinitive form. Only What and Who can be used in this kind of question. Question word verb object Who likes / needs / wants is following / calling saw / called me / you / him / her / us / them? the film? What happened (to is happening (to me / you / him / her / us / them?) Who likes me? What happened to you? In the present tense, always use the third person singular form of the verb. What happens next? NOT What happen next? Common mistakes: 1) Some students use an auxiliary verb in an subject question. What did happen? => What happened? Who did meet you at the station?=> Who met you at the station? . is the subject of the sentence. Subject and Object questions have different structures. Form: Subject Questions 1)To be Use to be before a subject + nouns, adjective or place. to be Subject. Subject and object questions Use: Some questions ask about the object of a sentence. Who did you see? => I saw Helen. Helen is the object of the sentence. Who. gone? Object Questions 1 )Object questions have no subject in the question. Any present / past simple verbs should go in the past / present simple tense, not the infinitive form. Only What and