I Dont Have to Know You

ENGLISH GRAMMAR IN Apply FOR INTERMEDIATE

31. Have to and Must

A	I have to do something= information technology is necessary to do it, I am obliged to do it: · You tin can't plow right here. You have to plow left . · I have to wearable glasses for reading. · Robert tin't come out with usa this evening. He has to work late. · Last week Tina broke her arm and had to get to infirmary. · I haven't had to go to the doctor for ages. We employ do/does/did in questions and negative sentences (for the present and past unproblematic): · What do I have to do to go a new driving licence? (non What have I to do?) · Karen doesn't accept to work Saturdays. (not Karen hasn't to) · Why did you take to leave early? You tin say I'll have to ... , I'm going to have to ... and I might /I may accept to ... : · They tin can't set my computer, so I' ll have to buy a new 1. Or I 'm going to have to purchase a new one. · Tom might accept to work tardily tomorrow. or Tom may have to work ... (=it's possible that he will have to)
B	Must is similar to have to : · It's later than I thought. I must get . or I have to go . You lot can employ must or have to to give your own opinion (for example, to say what yous think is necessary, or to recommend someone to do something): · I haven't spoken to Sue for ages. I must phone her. /I have to phone her. (= I say this is necessary) · Marker is a really nice person. Yous must meet him. /You lot have to come across him. (I recommend this) We use accept to (not usually must ) to say what someone is obliged to practice. The speaker is not giving his/her ain opinion: · I take to work from 8.thirty to 5.thirty every day. (a fact, not an opinion) · Jane has to travel a lot for her work. But must is used in written rules and instructions: · Applications for the job must be received by xviii May. · (exam educational activity) Answer all the questions. You must write your answers in ink. You lot cannot employ must to talk nearly the past : · We didn't have much time. We had to hurry. (not we must hurry)
C	Mustn't and don't have to are completely dissimilar: You lot mustn't practise something = information technology is necessary that you do non do information technology (so don't do it): · You must keep this a secret . You mustn't tell anyone. (= don't tell anyone) · I promised I would be on time. I mustn't be belatedly. (= I must be on time) You don't have to practise something = you don't need to do information technology (but you can if you want): · You don't have to tell Tom what happened. I can tell him myself. · I don't have to be at the meeting, just I think I'll go anyway.
D	You can use have got to instead of take to . Then you can say: · I 've got to work tomorrow. or I have to work tomorrow. · When has Helen got to become? or When does Helen have to get?

EXERCISES

31.i	Complete the sentences using accept to /has to /had to . 1 Beak starts piece of work at v a.m. ______He has to go up _______ at four. (he /become up) ii 'I bankrupt my arm last week' ______'Did yous have to go '_____ to the hospital? (you /go) 3 There was a lot of noise from the street. ______________the window. (we /dose) 4 Karen can't stay for the whole meeting. ______________ early. (she /leave) 5 How old ______________ to drive in your country? (you /exist) six I don't accept much time. ___________soon. (1 /become) seven How is Paul enjoying his new job? ___________ a lot? (he /travel) 8 'I'm afraid I tin can't stay long.' 'What fourth dimension ________________?' (you /go) 9 'The bus was late again.' 'How long _______________?' (you /look) x At that place was nobody to help me. I _________ everything by myself. (1 /do)
31.2	Consummate the sentences using have to + the verbs in the list. Some sentences are positive ( I have to ... etc .) and some are negative ( I don't have to ... etc .}: inquire practice drive get up get brand make pay prove ane I'chiliad not working tomorrow, so I ____don't have to go up________ early. ii Steve didn't know how to turn off the figurer, so I ____had to evidence _____him. three Excuse me a moment- I ____________ a phone call. I won't be long. 4 I'm not too busy. I accept a few things to do, but I __________them now. v I couldn't find the street I wanted. I __________ somebody for directions. 6 The automobile park is free. You __________ to park your auto in that location. 7 A human being was injured in the accident, just he __________ to hospital because it wasn't serious. 8 Jane has a senior position in the company. She _____________ important decisions. nine When Patrick starts his new task next month, he ________ work every solar day.
31.3	In some of these sentences, must is wrong or unnatural. Correct the sentences where necessary. 1 It'due south afterward than I thought. I must go. ___OK (have to is also correct)____ 2 I must work every 24-hour interval from 8.thirty to 5.30. ___ I accept to work ______ 3 Y'all must come and run across us once again presently. _______________________________ four Tom can't meet the states tomorrow. He must piece of work. __________________________________ 5 I must work late yesterday evening. __________________________________ 6 I must get up early tomorrow. I have a lot to practise. __________________________________ 7 Julia wears glasses. She must article of clothing spectacles since she was very young. __________________________________
31.4	Consummate the sentences with mustn't or don't/doesn't take to . 1 I don't want anyone to know nearly our program. You ____mustn't_____tell anyone. 2 Richard __-doesn't have to ______ wear a suit to work, but he ordinarily does. 3 I can sleep belatedly tomorrow morning because I ____________ get to work. 4 Whatever you do, yous ______touch that switch. It's very dangerous. 5 There's a lift in the building, so we ________ climb the stairs. 6 You ______________ forget what I told you. It's very of import. 7 Silvia __________ get upwardly early, only she ordinarily does. 8 Don't make so much noise. Nosotros __________ wake the children. nine I ______ eat as well much. I'k supposed to exist on a diet. ten Y'all ________ be a proficient role player to enjoy a game of tennis

ANSWER KEY

31 .1

3 We had to close

4 She has to leave or She'll take to leave /She will have to leave

5 exercise y'all have to be

vi I have to become or I'll have to go /I will take to go

7 Does he have to travel

viii exercise y'all have to go or to get

nine did you have to look

10 had to do

31.2

3 have to make

four don't take to practice

v had to inquire

6 don't have to pay or won't have to pay /will not have to pay

7 didn't have to go

viii has to brand

9 will have to drive or is going to have to drive

31.iii

three OK (have to is too correct)

iv He has to piece of work.

five I had to work late yesterday evening.

6 OK (accept to is also correct)

7 She has had to wear glasses since she was very young.

For the nowadays perfect ( has had ) with for and since, see Units 71- 12.

31.4

3 don't take to

four mustn't

5 don't have to

6 mustn't

seven doesn't have to

eight mustn't

ix mustn't

10 don't accept to

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