This document discusses the different types of vowel sounds in English: short vowels like in "hut" and "hat", long vowels like in "boot" and "ball", and diphthongs which are double vowel sounds like in "deer" and "boy". Examples are provided for each vowel sound type to demonstrate pronunciation.

1. 1- short vowels.
2- Long vowels .
3-Diphthongs (double vowel sounds).

2. Short vowels:
lettuce look hut

3. Short vowels:
lock doctor

4. Short vowels:
head hat

5. Long vowels:
meat boot

6. Long vowels:
heart ball shirt

7. Diphthongs (double vowel sounds).
deer poor eye

8. Diphthongs (double vowel sounds).
boy home chair

9. Diphthongs (double vowel sounds).
town rain