He drew a triangle on the blackboard.

We are planning to go to Japan in March next year.

His proposal received assent from everyone.

He is good at piloting a triplane.

He wrote a caption for the picture.

He is the third son in the family.

He succeeded to the imperial throne.

He lives in the imperial capital.

We visited the ancestral hall to worship our ancestors.

Do you understand the extent of the problem?