I am planning to go to Chongqing next week.

He was obedient to what his parents said.

He cooked using a gas stove.

The thirteenth day of the month is my birthday.

Crux is one of the constellations in the southern hemisphere.

He gripped the control stick and piloted the plane.

The 24-cell is one of the convex regular polytopes in four dimensions.

He found a regular dodecahedron-shaped spicy cod roe.

He made a model of a regular icosahedron.