Pronunciation Links:

A vs U:

Watch this video:
https://www.youtube.com/watch?v=rD7FDwZOLAc

D vs T on the ends of words:

Watch this video (it is long, fast forward through the boring bits!)
 How to Pronounce T and D Final Consonant Sound | Learn English Pronunciation Course (youtube.com)

TH:

In general watch here:
How to PRONOUNCE TH SOUNDS in English | How to Pronounce /θs/ and /ðz/

Specifically for pronunciation of 'clothes' watch here:
How to Pronounce CLOTHES and CLOSE in British English

V vs W:

Watch this video:

How to pronounce the V and W (and how NOT to confuse them when speaking)

Want vs won't

Watch my 40-second video for a quick trick how to say these two words correctly.

How to pronounce letters of the alphabet

Saying the alphabet starting at 'a' and ending with 'z' is normally straight forward. But it's a different story when someone spells their name, or gives you a street address or an email address and you have to write it down. Have a look at this page for tips to remember the tricky letters and some exercises to practice.

Pronunciation of regular verbs in the past tense

Unsure how to pronounce the 'ed' at the end of a regular verb in the past. Have a look at this page to find out.