My mother wipes the floor with a rag every day to keep the house clean.

My mother was wiping down the kitchen floor with a rag.

My kitchen knife is very sharp.

He tickled my foot and made me laugh.

He rowed the boat using an oar.

He gripped the rudder of the boat.

He was exhausted due to excessive work.

There is a big papaya tree in my garden.

Hypervitaminosis occurs when the intake of vitamins is too high.

He greatly respects ivory carvings.