1.
to be sick and tired of doing something: to be bored or annoyed of something that one has been doing for a long time
- I am sick and tired of working with her. I really don't like her.
- She is sick and tired of dealing with customers. She wants a job that doesn't involve working with customers.
2.
the rent: the money one pays every month to live or use a place
- The rent is high, but the apartment is in a great location.
- Did you pay the rent for this month?
3.
a tough choice: a difficult decision
A) Should we go to Thailand or Vietnam for our vacation?
B) That is
a tough choice.
A) Do you want to have pizza or steak for dinner?
B) That's
a tough choice.