phonetic transcribing (British English)

Firstly thanks to Marvin A, Marius Hancu and Califjim for their 

help so far. This is the 2nd time of posting as it was suggested that

I now post this in this catagory. What I am asking for is help to 

change the following 3 questions from IPA phonics to English script 

and vica versa (British English), the first one was quite simple I 

think but the two I am stuck on are changing from English script to 

IPA phonic script. Also as you can see I am not able to work out how 

you do phonics on this message board, but I have done my best.

Q1.  aI m/\st gəu tu: si: maI br/\ðəz nu: haus

A1.  I  must  go  too see  my  brothers new house

Q2.  It had been a hot summer and I was expected a bumper crop of

A2.  It hæd bin ə  h+t s/\m: ænd aI w-z ekspekted ə b/\mpər kr+p əv

raspberries and gooseberries

ræzberiz  ænd   guzberiz

+ = back to front a     - = back to front c  /\ = u as in  put

 Q3.  It was a great pity that the train was late as it meant I might 

 A3.  It w-z ə greit pIti  ðæt ðə trein w-z le8t  əz It ment  aI mait 

now be in danger   of  missing my plane

nau bi in de8ng4r ə\/  mis:iŋ  ma8 ple8n
      
 8 = Small capital I   4  = small capital E back to front
 
 
Thats as far as I have got to so far, any help and corrections would 
be well appreciated in helping me out here, thanks

Here's how I'd say the first sentence if I put on a British accent:
I must go to see my brother's new house.
[ aɪ mʌst gɘʊ tə si maɪ bɹʌðɘz nju haʊs ]


Notice I would say "new" as "nyoo" rather than "noo", as you have it transcribed.  (I did not mark in vowel length however)

Some other comments:
In Sentence 2:
summer: probably should be [ sʌmɘ ]
was: probably should be [ wʌz ]
expected: depends on how you say it.  You have it transcribed to have it be pronounced: aykspayktayd, which is certain not how the Queen would say it, and I've never heard of any dialect that says it like that.  I would say it something like: [ ɪkspɛktɘd ] .  Other variations would be to use [ ɛ ] or [ ɘ ] for the first vowel.
bumper: /\ represents the "u" as in put?  So you say boomper for "bumper"?  In the Queen's English I think it would be [ ʌ ] rather that /\, which would be [ ʊ ] in IPA.  Secondly, do you actually use a Spanish trilled r at the end?  Are you Scottish?  That's what [ r ] represents.  Same for "crop".

Right-click and try to find the "Unicode UTF-8" encoding somewhere on the menu.  Which browser do you have?

Ok, here's an image of it.

I’m a native British speaker.  I would tend to transcribe the same vowel in ‘train’ and ‘danger’ – [eı], and would also use this for [gɹ eıʔ] and [l eıʔ]; ‘missing’ would finish with [ŋ] unless you’re aiming for a strong London accent, and pity would have a [t ] rather than the American tap [ɾ]. 

 

In my accent, which Southern British Standard, the initial /t/ of train is not affricated – typically the ‘r’ is quite retracted, but if there's anything fricative-like there it's more [t^s].  Also, in connected speech many of the word final ‘t’s would be unreleased rather than glottal stops except for a strong London accent.

 

I would transcribe ‘new’ as [n^ju:] or [nũ:] unless, again, it’s a strong London or Estuary accent, in which case [nu:] would seem right.  In my accent, I hear [wʊz] or [wəz] for ‘was’ unless it’s the nucleus, in which case, I would say [wɒz].

 

Others may differ?

 

Edited to get rid of a phone icon that appeared in place of [t ]!