NGU PHAP TIENG ANH TOM LUOC – BAI 15 MODAL VERBS IN ACTIVE OR PASSIVE

I MODAL VERB + BARE INFINITIVE ( IN THE FUTURE, PRESENT or PAST TIME ) (PASSIVE VOICE: MODAL VERB +BE +PP) 1Ability Availability ( Diễn tả khả năng có sẵn, khả năng tuyệt đối) future: will be able to present: can, amisare able to past: could, waswere able to 2 Requests ( Lời đề nghị) presentfuture: can, could, will, would 3 Permission ( Sự cho phép) future: will be allowed to presentfuture: may, can, could, amisare allowed to past: could, waswere allowed to 4 Possibility(Sự có thể xảy ra) presentfuture: may, might, could past: may have, might have, could have 5 Impossibility(Sự không thể xảy ra) presentfuture: couldn’t, can’t past: couldn’t have 6 Advisability(Sự khuyên nhủ) presentfuture: should, ought to, had better past: should have, ought to have, had better have 7 Expectation(Sự mong đợi) presentfuture: should, ought to past: should have, ought to have 8 Necessity (Sự cần thiết) future: will have to presentfuture: must, have to, has to past: had to 9 Lack of Necessity (Sự không cần thiết) future: won’t have to presentfuture: don’t have to, doesn’t have to past: didn’t have to 10 Prohibition (Sự cấm đoán) present

KHÓA LUYỆN THI TOEIC – Cô VŨ MAI PHƯƠNG NGỮ PHÁP TIẾNG ANH TÓM LƯỢC – BÀI 15 MODAL VERBS IN ACTIVE OR PASSIVE I/ MODAL VERB + BARE INFINITIVE ( IN THE FUTURE, PRESENT or PAST TIME ) (PASSIVE VOICE: MODAL VERB +BE +PP) present/future: must not, may not, cannot 1/Ability /Availability ( Diễn tả khả có sẵn, khả tuyệt đối) past: could not future: will be able to 11/ Logical Deduction (=Probability) (Sự suy present: can, am/is/are able to diễn hợp lý_Chắc hẳn) past: could, was/were able to present: must, have to, has to past: must have, have to have, has to have 2/ Requests ( Lời đề nghị) present/future: can, could, will, would 3/ Permission ( Sự cho phép) future: will be allowed to present/future: may, can, could, am/is/are allowed to past: could, was/were allowed to 4/ Possibility(Sự xảy ra) present/future: may, might, could past: may have, might have, could have 5/ Impossibility(Sự xảy ra) present/future: couldn’t, can’t past: couldn’t have 6/ Advisability(Sự khuyên nhủ) present/future: should, ought to, had better past: should have, ought to have, had better have 7/ Expectation(Sự mong đợi) present/future: should, ought to past: should have, ought to have 8/ Necessity (Sự cần thiết) future: will have to present/future: must, have to, has to past: had to 9/ Lack of Necessity (Sự không cần thiết) future: won’t have to present/future: don’t have to, doesn’t have to past: didn’t have to 10/ Prohibition (Sự cấm đoán) http://moon.vn - hotline: 04.32.99.98.98 KHÓA LUYỆN THI TOEIC – Cô VŨ MAI PHƯƠNG II/ MODAL VERB +HAVE +PP (Diễn tả hành động thực khứ không) (PASSIVE VOICE: MODAL VERB +HAVE + BEEN +PP) 1/Must + have + PP→chắc hẳn đã(diễn tả suy đoán hợp lý từ khứ) 2/Should + have +PP→đáng lẽ nên làm khứ không 3/Could/ Might + have +PP→diễn tả khả không thực khứ 4/Needn’t + have+PP→diễn tả không cần thiết thực khứ EXERCISES: CHOOSE THE BEST MODAL TO COMPLETE EACH OF THESE SENTENCES I'm not sure I ………… come a few minutes late a may b must c mightn't d needn't Bring your umbrella It ……… rain later today a must b may c might d b & c – What are you doing this weekend \? – I haven't decided yet I ……… go on a picnic with my family a may b may not c must d needn't I think we ………… be on time for the meeting after all, so don't worry a must b need c may d shouldn't – Do you think they will come today? – Well, they ……… come today But I think they'll want to look around first a must b needn't c might d can't You ……… wash the car I just had it done yesterday a mustn't b needn't c might d can't "Have you seen Jack?" – "No but he …… be studying in the laboratory." a must b should c needn't d may It's secret You ……… let anyone know about it a mustn't b needn't c mightn't d may not "I didn't have time for breakfast this morning." "You ……… be very hungry now" a might b may c must d a and b She _ be ill I have just seen her playing basket ball in the school yard a needn't b shouldn't c mustn't d can't Hiking the trail to the peak be dangerous if you are not well prepared for dramatic weather changes You _ research the route a little more before you attempt the ascent a might / can b may / mustn't c can / should d must / needn't Peter has been working for 10 hours He _ be very tired now a needn't b must c has to d should He is unreliable What he says _ be believed a cannot b must not c may not d might not I _ find my own way there You _ wait for me a should / can't b have to / must c can / needn't d might/mustn't http://moon.vn - hotline: 04.32.99.98.98 KHÓA LUYỆN THI TOEIC – Cô VŨ MAI PHƯƠNG I was reading the book last night before I went to bed I never took it out of this room It be lying around here somewhere Where _ it be? a might / needn't b can / should c shouldn't / may d must / can When you have a small child in the house, you leave small objects lying around Such objects _ be swallowed, causing serious injury or even death a should / must b should not / might c needn't / may d mustn't / can't Frank's wallet is lying on the coffee table He _ it here last night a must have left b should have left c must be leaving d needn't leave Jenny's engagement ring was precious! It _ have cost a fortune a must b should c can d needn't 10 You take your umbrella along with you today It _ rain later on this afternoon a ought to / mustn't b needn't / will c will / must d should/might 20 I _ be at the meeting by 10:00 I will probably _ take a taxi if I want to be on time a must/ have to b mustn't / shouldn't c should / needn't d may / must 21 You _ forget to pay the rent tomorrow The landlord is very strict about paying on time a needn't b mustn't c not have to d may not 22 The television isn't working It _ during the move a should have been damaged b needn't be damaged c must have been damaged d ought not be damaged 23 I am not deaf You _ shout a must b mustn't c need d needn’t 24 John failed again He _ harder a must have tried b should have tried c can tried d may have tried 25 _ I borrow your lighter for a minute? - Sure, no problem Actually, you _ keep it if you want to a May / can b Must / might c Will / should d.Might / needn’t 26 I not mind at all You _ apologize a shouldn't b needn't c mustn't d oughtn't to 27 Ted's flight from Amsterdam took more than 11 hours He _ exhausted after such a long flight now a must be b must be being c must have been d should have been 28 The lamp _ be broken Maybe the light bulb just burned out a should not b might not c must not d will not 29 It is a top secret You _ tell anyone about it a mustn't b needn't c mightn't d won't 30 We have plenty of time for doing the work We _ be hurried a needn't b shouldn't c mustn't d mayn't 31 I _ be at the meeting by 10:00 I will probably _ take a taxi if I want to be on time a must/ have to b mustn't / shouldn't c should / needn't d may / must 32 You _ forget to pay the rent tomorrow The landlord is very strict about paying on time a needn't b mustn't c not have to d may not http://moon.vn - hotline: 04.32.99.98.98 KHÓA LUYỆN THI TOEIC – Cô VŨ MAI PHƯƠNG 33 The television isn't working It _ during the move a should have been damaged b needn't be damaged c must have been damaged d ought not be damaged 34 I am not deaf You _ shout a must b mustn't c need d needn’t 35 John failed again He _ harder a must have tried b should have tried c can tried d may have tried http://moon.vn - hotline: 04.32.99.98.98