It is sometimes amazing to see how the carpenters polished and painted their wood first before cutting them.

Arsenal. No, I don't think he is in his battle stance... he is merely polishing the wheels.

Perfume making

They would twist in two opposite directions to squeeze the perfume droplets out from the cloth.

Linen Spinning

No, she is not playing a harp.

Papyrus making. He is not cutting the sugar cane for chewing.

Reeds are cut into strips, put together and pressed into sheets

She is putting the strips together before they are pressed to sheets.

Finally papyrus is made after being pressed. Did I forget to mention the hammer? gosh, it seems some beatings are inevitable to make quality papyrus!

Wine Making. I believe she is trying to collect the grapes, though she looks like she is trying to hang her clothes for drying.

Lastly, the wise, ancient Egyptians would show you the ultimate job in history: Slack and do nothing while getting paid! Truly a valuable lesson to the moderners.