Here's a poem with some words that non-native English speakers often [bad word] with. It really should help with English pronunciation. Done here with a British accent. I've noticed that pronunciation of English can be a big barrier to novices and advanced students. I've displayed it in the video, but for those who want to copy and paste it, here it is:-

I take it you already know
Of tough and bough and cough and dough?
Others may stumble, but not you
On hiccough, thorough, slough, and through?
Well done! And now you wish, perhaps
To learn of less familiar traps?

Beware of heard, a dreadful word
That looks like beard and sounds like bird.
And dead; it's said like bed, not bead;
For goodness sake, don't call it deed!
Watch out for meat and great and threat,
(they rhyme with suite and straight and debt)
moth is not a moth in mother.
Nor both in bother, broth in brother.

And here is not a match for there.
And dear and fear for bear and pear.
And then there's dose and rose and lose --
Just look them up -- and goose and choose.
And cork and work and card and ward,
And font and front and word and sword.
And do and go, then thwart and [bad word]  come, I've hardly made a start.

dreadful language? Why, man alive,
I'd learned it all when I was five.

Hope this helps, and if you have any questions then just let me know. Also if there's anything you'd like me to read aloud then message me and I'd be happy to do so.

ССЫЛКА НА ВИДЕО: 
 [bad word] /www [bad word] watch?v=DbZ3TWIBXcw&list=PL22F87697BE4BED1E&index=25&feature=plpp_video