A: Does you know Do you know Know do you Know you that girl?
B: Yes, I do. It's Miriam. We work together.
A: What does she do What do she does What she does What does she?
B: She's the head of our PR department.
A: So, do she knows knows she she does know does she know everything about public relations?
B: Yes, she is a very experienced professional. 
A: Am Do Are Is you friends?
B: No, just colleagues.
A: Do Is Does Are she British?
B: No, she comes from New York.
A: Do she speaks Does speak she Does she speak Speaks she with an American accent?
B: Yes, she does.
A: Understand you Do you understand Do understand you Does you understand her well?
B: Not always. Sometimes she speaks too fast.