2) -Es [IZ] after sibilant/hissing or buzzing sounds (ch, s, sh, ss, x and z) when it is a:
- Final in Plural Nouns;
- Ending of Verbs in Third Person
- Suffix for Possessive Words.
1.1. Pronunciation of ED / Past Tense, Past Participles and Adjectives, grammar.cl
& 105 Regular Verbs With ED In The Past, espressoenglish.net
1.2. Pronunciation of Final -S / Plural Nouns and Verbs in Third Person, grammar.cl
& Making Words Possessive When They End in Sibilants, getitwriteonline.com
1.3. Vanishing syllables | Pronunciation Coach. pronunciationcoach.wordpress.com.
2 PRACTICE MATERIALS:
- Intro visual, drive.google.com
- 105 Regular Verbs With ED In The Past, espressoenglish.net
- Regular Verbs List, englishclub.com;
- Irregular Verbs List, englishclub.com.