"Good morning, yes."

[AlexMills532588]

When would you ever say 'Good morning, yes' in English or Czech?

[VojtchKraj]

Although I agree with Vlada that this is just a simple combination of some basic phrases for the very beginning of the course, I can imagine the following scenario to illustrate.

Meeting a flatmate in the morning:

• "Good morning, did you get a good night's sleep?"

• "Good morning, yes. And you?"

In Czech:

• "Dobré ráno, vyspal ses dobře?"

• "Dobré ráno, ano. A ty?"

[VladaFu]

Do not think about that too much. Just practise a combination of some phrases.