Pronunciation - Voiced and Voiceless sounds

What are the three different sounds that the S ending can have?

Provide examples of verbs that have a voiceless sound and explain their S ending.

Explain the difference between voiceless and voiced sounds with examples.

Describe the process of adding an S or ES to verbs in the present simple tense.

How do you determine whether to use an S sound or a Z sound at the end of a verb?

What is the significance of the voiced sound in the verb 'come' when forming the third person singular?

What is the pronunciation of the verb 'catch' in the third person singular form?

What happens to verbs that end with the sounds CH, SH, or any similar sounds in the third person singular?

How does the verb 'go' change in the third person singular form?

What are the rules for the negative form of the present simple tense?