UNIT11 : KEEP FIT, STAY HEALTHY [ Ngữ pháp ] 1. Past Simple Tense: Question Forms (Thì quá khứ đơn: Dạng câu hỏi) a) With TO BE (Với TO BE) Was/were + S + …? Yes, S + was/were. ; No, S + was/were + not. Trong đó: Was: dùng cho ngôi thứ ba số ít (he/she/it) và ngôi thứ nhất số ít (I). Were: dùng cho các ngôi còn lại: you, we, they For examples, - Were you tired after the trip? - Yes, I was./No, I wasn’t. - Was Lan at the club lat night? - Yes, she was./No, she wasn’t. How/Where/Why + was/were + (not) + S + …? For examples, - Where were you yesterday? - How was your vacation in Da Lat? - Why was she absent from school yesterday? What/Who + was/were + (not) + …? For examples, - What was wrong with you? - Who was at home last night? b) With Regular verb (Với động từ thường) Did + S + V + …? Yes, S + did. ; No, S + did + not. Trong đó: Trợ động từ did được dùng cho tất cả các ngôi. For examples, - Did your Mom write a sick note for you? - Yes, she did./No, she didn’t. - Did she arrive home in the afternoon? - Yes, she did./No, she didn’t. What/Where/Why/When/How + did + (not) + S + V + …? For examples, - Why didn’t he go to school yesterday? - Where did Liz eat seafood? - What did the doctor say about Lan’s problems? - When did you pain the door? - How did he return to Ha Noi? Who + V-ed/2 + …? For examples, - Who wrote Lan’s sick note? - Who remembered the beautiful fish in the aquarium? 2. Past Simple Tense: Negative Forms (Thì quá khứ đơn: Dạng phủ định) a) With TO BE (Với TO BE) S + was/were + not Cách rút gọn: was not = wasn't; were not = weren't For examples, - He was not at home. - Most things in Nha Trang weren’t cheap. b) With Regular verb (Với động từ thường) S + did + not + V Cách rút gọn: did not = didn’t Trong câu phủ định, ta cũng sử dụng trợ động từ did cho tất cả các ngôi. For examples, - She didn’t buy that dress. - We didn’t have breakfast. . UNIT 11 : KEEP FIT, STAY HEALTHY [ Ngữ pháp ] 1. Past Simple Tense: Question Forms