when do I use do/does for asking question and when do I use the WH questions

English as a Second Language English Vocabulary, Grammar and Idioms
1

when do I use do/does for asking questions and when do I use the wh questions. When do I use one and when do I use the other. I’m having difficulty in explaining the different between the two. :?

2

Hi,

Please read this: Simple Present Questions --Unit 8[YSaerTTEW443543]

TOEIC listening, photographs: Appliance shopping[YSaerTTEW443543]