I am an only child.

He showed me a card trick.

This shirt is made of polynosic, so it's very soft and comfortable.

I'm fed up with his crappy posts.

He was trolling on the bulletin board.

There is a new clock radio in my room.

My car broke down, so I decided to have a mechanic look at it.

He has mechanical skills.

The girl who wears glasses was reading a book in the library.

Homo erectus is considered one of the ancestors of mankind.