<strong>The</strong> use of ‘by’ + agent (= ‘doer’) after a passive 1. We use by only when we need to say who or what is responsible for a event: <strong>The</strong> window was broken last night. (We don’t know or want to say who or what did it.) <strong>The</strong> window was broken by a slate that fell off the roof. (We wish to give information.) 2. We often use by + agent with the passive of verbs like build, compare, damage, design, destroy, discover, invent, make and write to identify who or what is/was responsible: Who designed St Paul’s? – It was designed by Christopher Wren. <strong>The</strong> passive with verbs of ‘saying’ and ‘believing’: ‘It is said (that) …’ We need to be sure of our facts when we say: e.g. He was a spy in World War II. If we are not sure of our facts, we can express caution by saying: It is said (that) he was a spy in World War II./ He was said to be a spy in World War II. We can express caution in three ways, with: 1. It (+ passive + that-clause) with e.g. agree, believe, consider, decide, hope, know, say: It is said (that) there is plenty of oil off our own coast. 2. <strong>The</strong>re (+ passive + to be) with e.g. allege, believe, fear, know, report, say, suppose, think: <strong>The</strong>re is said to be plenty of oil our own coast. 3. Subject (not it) (+ passive + to-infinitive) with e.g. allege, believe, consider, know, say: Jane is said to know all there is to know about chimpanzees. C. form and use of the causative Form of the causative: ‘have something done’ 1. Note the difference between these two <strong>sentence</strong>s: I had built a house. (past perfect tense = ‘I did it myself’ I had a house built. (the causative = ‘I arranged for it to be done’ 2. We form the causative with have + noun or pronoun object + past participle. We use the causative in different tense and with modals: I am having a house built. I had a house built. I have had a house built. I will have a house built. I must have a house built. I can’t have a house built. etc. <strong>The</strong> causative compared with the active and passive 1. We use the active to describe jobs we do ourselves or when we know who’s doing a job: I’m serving the car. Jack is servicing the car. 2. We use the passive to say that a job is being done for us, but we don’t know or don’t want to say who is doing it: <strong>The</strong> car is being serviced. (We’re focusing on the car) 3. We use the causative to stress the fact that we are ‘causing’ someone to do a job for us: I’m having the car serviced. I have had my car serviced. I’m going to have my hair cut. Not *I’m going to cut my hair* which means ‘I’m going to cut it myself’. We often use the causative with verbs that have to do with services: e.g. build, clean, decorate, develop (a film), mend, photocopy, press, print, repair, service. 80
‘Get’ in the causative: ‘get something done’ We sometimes use get in place of have in the causative to say something is urgent: Have that car repaired! (causative) Get that car repaired! (more urgent causative) 81
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The sentence A: Sentence word order
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Verb + object + ‘to’ + noun or
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Noun clause derived from questions
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3. In sentences like: Our new secre
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Adverbial clauses of purpose with
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t 2. We sometimes use the past part
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Apostrophe s(‘s) or compound noun
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E. Number (singular and plural) (1)
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3. We still have a few male and fem
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Articles A. The indefinite article:
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‘The’ to refer to things that a
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2. Zero for: countries (Turkey), st
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C. ‘It’ and ‘one/some/any/non
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2. Verbs such as get up, sit down,
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