She combed her hair with a fine-toothed comb.

This lemon is sour, isn't it?

He built a fish pond in his backyard.

He was drawing a graffiti.

I belong to a local association.

She likes to tickle my feet.

There is also a sand eraser in my pencil case.

I can't find my sand eraser.

At the airport, drug dogs are sniffing passengers' luggage.

Please calculate the area of this rectangle.