A:What does your mother do?
B:( she is a nurse ).She helps doctors in the hospital.
A:It is interesting!
B:( But she doesn't like it.)
A：Why?
B:Because it is very hard.( Sometimes she has to go to work at night.)
A:Can you sleep well whenshe goes to work at night?
B:（ Of course not.）I want her to stay at home with me.
A:( She has little free time every day,doesn't she.)
B:Yes,she is.Shs has no much time to be with me every day.