Câu hỏi có ngun tắc sau: Nếu câu phát biểu khẳng định, câu hỏi phải phủ định ngược lại Ví dụ: - She is late again, isn’t she? - You don’t know me, you? Với động từ khiếm khuyết: can, could, may, might, will, shall, should… ta dùng động từ khiếm khuyết (not) + Subject Ví dụ: - She can sing, can’t she? - She mightn’t come, might she? Với câu phát biểu đơn, ta phải mượn trợ từ “Do” “Does) Ví dụ 1: He sings well, doesn’t he? Ví dụ 2: They sing well, don’t they? Ví dụ 3: He doesn’t sing well, does he? Ví dụ 4: They don’t sing well, they? Với câu phát biểu khứ đơn, ta phải mượn trợ từ “Did” hoăc “Was”, “Were” Ví dụ 1: She sang well, didn’t she? Ví dụ 2: She didn’t sing well, did she? Ví dụ 3: They were handsome, weren’t they? Với câu phát biểu hồn thành, ta phải mượn trợ từ “have” “has” Ví dụ 1: She has done her homework, hasn’t she? Với câu phát biểu q khứ hồn thành, ta phải mượn trợ từ “had” Ví dụ 1: She had done her homework, hadn’t she? Các trường hợp đặc biệt khác: Used to → didn’t Ví dụ: She used to go for a walk, didn’t she? Had better → hadn’t Ví dụ: I had better my exercise, hadn’t I? Would rather → wouldn’t Ví dụ: They would rather go out than stay at home, wouldn’t they? EXERCISE I 1.Lan enjoys watching TV after dinner, …………………………………? Tam didn’t go to school yesterday, …………………………? They’ll buy a new computer, …………………………? She can drink lots of tomato juice everyday, …………………………? She may not come to class today, …………………………? We should follow the traffic rules strictly, …………………………? Your mother has read these fairy tales for you many times, …………………………? He seldom visits you, …………………………? You’ve never been in Italy, …………………………? 10 That’s Bob, …………………………? 11 No-one died in the accident, …………………………? 12 I’m supposed to be here, …………………………? 13 Nothing is wrong, …………………………? 14 Nobody called the phone, …………………………? 15 Everything is okay, …………………………? 16 Everyone took a rest, …………………………? 17 Going swimming in the summer is never boring, …………………………? 18 Let’s dance together, …………………………? 19 Don’t talk in class, …………………………? 20 Sit down, …………………………? 21 This picture is yours, …………………………? 22 Hoa never comes to school late, …………………………? 23 You took some photos on the beach, …………………………? 24 He hardly ever makes a mistake, …………………………? 25 We must communicate with you by means of e-mail or chatting, …………………………? 26 Nobody liked the play, …………………………? 27 She’d saved money if she bought fresh food, …………………………? 28 The area was evacuated at once, …………………………? 29 She’s very funny She’s got a great sense of humor, …………………………? 30 It never works very well, …………………………? 31 Mr.Smith usually remembered his wife’s birthdays, …………………………? 32 Neither of them offered to help you, …………………………? 33 He ought to have made a note of it, …………………………? 34 There’ll be plenty for everyone, …………………………? 35 Let’s go out for dinner tonight, …………………………? 36 That isn’t Bill driving, …………………………? 37 Nothing went wrong, …………………………? 38 There used to be trees here, …………………………? 39 This won’t take long, …………………………? 40 Don’t touch that button, …………………………? 41 I’m not too late, …………………………? 42 Not a very good film, …………………………? 43 Somebody wanted a drink, …………………………? 44 They think he’s funny, …………………………? EXERCISE II : Add tag questions to the following 1/ They want to come,……… ………….? 2/ Elizabeth is a dentist, ……… ……… ? 3/ They won’t be here, ………… .………? 4/ That is your umbrella, ………… ……….? 5/ There aren’t many people here yet, …… ……… ? 6/ He has a bicycle,………….… .………? 7/ Peter would like to come with us to the party, …………………… ? 8/ Those aren’t Fred’s books, …… …? 9/ You have never been to Paris,……… …? 10/ Something is wrong with Jane today, ……… … ? 11/ Everyone can learn how to swim, ………… .…… ? 12/ Nobody cheated in the exam, ……………… … ? 13/ Nothing went wrong while I was gone, …… … ? 14/ I am invited, …………… …….? 15/ This bridge is not very safe,…… ……… ? 16/ These sausages are delicious, …… ……….? 17/ You haven’t lived here long, … ………? 18/ The weather forecast wasn’t very good, ………… … ? 19/ He’d better come to see me, ? 20/ You need to stay longer, ? EXERCISE III You don't know where Ann is, ……………………………… ? They haven't seen this film, ……………………………….…… ? You wouldn't tell anyone about it, …………………………………? He'd never seen you before,………………………….…….? Let's go out for a walk, ……………………………… …… ? This is your book,………………………………………? I am supposed to be here, ………………………… …….? There is a meeting tonight, …………………….……………? Tom won't be here late, …………………………………? 10 You 're tired,………………………………….? 11 You haven't lived here long, …………………………………? 12 You came in a sports car, …………………….…………? 13 These cakes look good, ……………………….…………? 14 You can speak German, ………………………… ? 15 You coundn't me a favour, …………………….……….? * Keys Ex III I you have you isn't it aren't I 11 have you 12 did you would you hadn't you shall we isn't There will he 10 aren't you 13 don't they 14 can't you 15 could you ANSWER: Ex II don't they isn't she will they isn't it are there doesn't he wouldn't he are they have you 10 isn't it 11 can't they 12 did they 13 did it 14 aren't I 15 is it 16 aren't they 17 have you 18 was it 19 hadn't he 20 don't you ... aren't you 13 don't they 14 can't you 15 could you ANSWER: Ex II don't they isn't she will they isn't it are there doesn't he wouldn't he are they have you 10 isn't it 11 can't they 12 did they 13... good film, …………………………? 43 Somebody wanted a drink, …………………………? 44 They think he’s funny, …………………………? EXERCISE II : Add tag questions to the following 1/ They want to come,……… ………….? 2/ Elizabeth... …… …? 9/ You have never been to Paris,……… …? 10/ Something is wrong with Jane today, ……… … ? 11/ Everyone can learn how to swim, ………… .…… ? 12/ Nobody cheated in the exam, ……………… … ?