phr. go to work on time
phr. Please do everything in your power to complete the task on time.
phr. In this way we can not only finish the work on time but also save a lot of money.
phr. take medicine on time
phr. I completed the task on time.
phr. You should take the medicines on time.
phr. Today the fog is so dense. Can the plane still take off on time?