I will graduate soon.

From the lengthening shadows, you can tell that the sun is about to set.

According to the construction law, the shadow of this building is affecting the neighboring house.

I don't understand this math problem at all.

He is understanding and good at understanding people's feelings.

I explained many times to make him understand the math problem.

That problem is difficult, I don't understand.

I don't know if he will lend me a thousand yen.

His hair is very long.

The apple fell from the tree.