To work out
To work out = to go to the gym, fitness
To work on
To work on = to focus on a specific task
To check in
To check in = to verify, communicate with the customer or other people about a project
I ______ _______ 3 times a week
I work out 3 times a week
I’m ______ _______ a development project for PSA.
I’m working on a development project for PSA.
I need to_______ ______ with the customer tomorrow morning.
I need to check in with the customer tomorrow morning.