I see on my work records that the standard time for output is $75$ seconds and notice that Mark has completed $185$ units by his lunch break that is $4$ hours into the shift. I want to acknowledge his work by saying:

Mark, Well done! your output of $185$ units so far is great today!

Mark, the standard time doesn't include work breaks, so you will have extra time to catch up and might consider working during your break time.

Mark, you are working at a fast pace and on target with the standard output to make $370$ unites by the end of the shift

Mark, how can I help you? The standard efficiency for your work is $384.$ By the end of the shift, it looks like you will come up short today.