After spending a long time outside, my body became completely chilled.

He played innocent by pretending he knew nothing.

We vowed to see this project through to the end.

The government decided to change the direction of its economic policy.

I can't find my birth certificate.

He has a very kind character.

The garden is overgrown and visibility is poor.

The trailing edge of this airplane has a very unique shape.

After school, we study at the library.

He suffered a minor contusion on his occiput.