Did Ann travel in Europe for 3 months?Ann didn't travel in Europe for 3 months.Does he write many books?he doesn't write many books.Is it rainig today?it isn't raining today.Do you parents work in a big company?My parents don't work in a big company.Has Jim been reading since morning?Jim hasnn't been reading since morning Does Mary have a bath every evening?Mary doesn't have a bath every evening.Are you doing your homework at the moment?You aren't doing homework at the moment.Have we just buy a new car?We haven't just buy a new car.Did you eat today yet?I didn't eat today yet.Has she been waiting for her friend since 2 o`clock?She hasn't been waiting for her friend since 2 o`clock