What does "ones all the time" mean?

[Soniah]

English Grammar Tests, Elementary Level

ESL/EFL Test #120 "Conversations and Comprehension (2)", question 9

Jack: I'm really confused about what the boss expects from me. Early this morning, she told me to focus on the Murray account all morning but then, an hour later, she ordered me to pick up her dry cleaning immediately.
Karen: Yes, she difficult to work for because she changes her mind very quickly and she mixes personal tasks with business ones all the time.
What personal task did Jack's boss ask him to do? ..........

(a) She asked him to go grocery shopping for her.
(b) She asked him to pick up some new clothes from a designer store.
(c) She asked him to pick up her laundered clothing from the drycleaners.

English Grammar Tests, Elementary Level

ESL/EFL Test #120 "Conversations and Comprehension (2)", answer 9

Jack: I'm really confused about what the boss expects from me. Early this morning, she told me to focus on the Murray account all morning but then, an hour later, she ordered me to pick up her dry cleaning immediately.
Karen: Yes, she difficult to work for because she changes her mind very quickly and she mixes personal tasks with business ones all the time.
What personal task did Jack's boss ask him to do? She asked him to pick up her laundered clothing from the drycleaners..

Correct answer: (c) She asked him to pick up her laundered clothing from the drycleaners.

Your answer was: correct
_________________________

What mens ones all the time?

Soniah

[Dongocan]

IT MEANS "ALWAYS, USUALLY...."
HOPE THIS HELP
An

[Eldar]

She difficult or she is difficult to work.