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English language Grammar IN USE FOR INTERMEDIATE

25. When I do/ When I've washed When and If

A	Study this example: 'I'll telephone you when I go home' is a sentence with two parts: · the main function: I' ll phone you and · the when -function: when I go domicile The fourth dimension in the sentence is future (tomorrow), just we use a nowadays tense (I become ) in the when -function of the sentence. Nosotros practise non employ will in the when -part of the sentence. Some more examples: · We' ll become out when information technology stops raining. (not when information technology volition stop) · When you are in London again, come up and see the states. (not When you will be) · (said to a child) What practice you lot want to be when you grow up? (not will grow) The aforementioned thing happens after while /before /after /as presently equally /until or till: · What are you going to do while I'grand abroad? (non while I will be) · I'll probably get back home on Sun. Before I get , I'd similar to visit the museum. · Wait hither until (or till ) I come back.
B	Yous can likewise employ the present perfect ( have done ) afterward when /later on /until /equally soon as : · Can I borrow that book when you' ve finished with it? · Don't say anything while Ian is here. Wait until he has gone . If you employ the nowadays perfect, one thing must be complete before the other (then the 2 things do not happen together): · When I've phoned Kate , nosotros can have dinner. (= First I'll telephone Kate and after that we tin can have dinner.) Do not use the nowadays perfect if the two things happen together: · When I phone Kate, I'll ask her most the party. (non When I've phoned) It is oftentimes possible to use either the present elementary or the nowadays perfect: · I'll come as soon equally I finish . or I'll come up equally before long as I've finished . · You'll experience better after y'all accept something to eat. or You'll feel better afterwards yous've had something to consume.
C	After if , we ordinarily use the present simple (if I exercise / if I see etc.) for the future: · It'southward raining hard. Nosotros'll get moisture if we go out. (non if nosotros will go) · I'll be aroused if it happens again. (not if information technology will happen) · Hurry upwards! If we don't hurry , we'll be late.
D	When and if Nosotros apply when for things which are sure to happen: · I'thousand going out later. (for sure) When I go out, I'll get some bread. We utilise if (not when) for things that will peradventure happen: I might get out later. (it'south possible) If I exit, I'll get some bread. If it is raining this evening, I won't go out. (not When it is raining) Don't worry if I'm late tonight. (not when I'm late) If they don't come soon, I'g non going to wait. (not When they don't come)

EXERCISES

25.i	Complete the sentences using the verbs in brackets. All the sentences are almost the futurity. Use will/won't or the nowadays simple ( I see /he plays /it is etc.). ane When ____y'all are_____ (yous /be) in London again, come and see us. 2 I want to see Sophie before ________________ (she /go) out. iii Telephone call me when ________________ (yous /know) what time y'all 're going to get here. 4 I'one thousand going out now. ________________(you /be) here when __________ (I /get) back? five I retrieve everything will be fine, but if _____________ (at that place /exist) any problems, _____________ (I /call) yous, OK? half dozen We must practise something soon before __________(it /be) likewise late. 7 Anna looks very different now. When _________ (you /encounter) her once more, ______________(you /not /recognise) her. 8 Steve has practical for the job, but he isn't really qualified for it. ______ (I /be) surprised if ___________ (he /become) it. ix I'm going to be abroad for a few days. If _______ (yous /need) to contact me while ___________ (I /be) away, here's my mobile number. 10 I don't desire to go without you lot.. _________(I /expect) for you until __________ (you /exist) ready.
25.two	Make ane judgement from ii. one It will terminate raining soon. Then we'll leave. ________We'll go out when it stops raining_______________ ii I'll find somewhere to live. Then I'll requite y'all my address. I ____________when _____________________. 3 I'll do the shopping. And so I'll come straight back domicile. _________________ afterward _________________. 4 Information technology's going to go dark. Let's go home earlier that. _________________ before _________________. five She must apologise to me first. I won't speak to her until then. ______________ until ______________
25.3	Read the situations and consummate the sentences. one A friend of yours is going on holiday. You want to know what she is going to do. Y'all ask: What are you going to practice when yous are on holiday? 2 A friend is visiting you. She has to go soon, but y'all'd like to show her some pictures. You ask: Do you take fourth dimension to expect at some pictures before ____________________? 3 You want to sell your car. Marking is interested in buying it, but he hasn't decided yet. You lot inquire: Tin can you permit me know as before long as ________________________________? 4 Your friends are going to Hong Kong soon. Y'all want to know where they're going to stay. Yous ask: Where are you going to stay when ______________________? 5 The traffic is very bad in your boondocks, but they are going to build a new road. Y'all say: I think things will be better when they _____________.
25.iv	Put in when or if . 1 Don't worry ______ if ____ I'm late this night. 2 Be careful. You'll hurt yourself ___________you autumn. three I'm going to Rome adjacent week. ____________ I'm in that location, I promise to visit a friend of mine. 4 I'm going shopping _________ yous desire anything, I can go it for yous. 5 _________ ane don't run into y'all tomorrow, when will I see you again? half dozen I'm going abroad for a few days. I'll call you _____________ I get back. 7 I hope Sarah can come up to the party. It will exist a shame ___________she can't come. eight We tin can swallow at dwelling house or,____________ you lot prefer, we can get to a restaurant.

ANSWER KEY

25.i

2 she goes

three yous know

four Will yous be ... I get

five there are ... I'll call /I will call

6 it'due south /it is

7 y'all run across ... y'all won't recognise /you volition not recognise

eight I'll be / I will be ... he gets

9 you demand ... I'grand /I am

10 I'll wait /I will wait ... you're /you are

25.two

2 I'll give yous my address when I find somewhere to live. Or ….when I've institute somewhere to live.

iii I'll come straight back home afterwards I do the shopping. Or ... after I've done the shopping.

4 Let'south go dwelling earlier information technology gets nighttime.

v I won't speak to her until she apologises. Or ….. until she has apologised.

25.3

2 y'all go I y'all exit

3 you decide or you've decided /yous accept decided

four you're in Hong Kong /you go to Hong Kong

5 build the new road or 've congenital the new road I have built the new road

25.4

two if

3 When

four If

5 If

half dozen when

7 if

8 if

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