He took a foolish action.

He is using special tools to carve wood.

I have my birthday in June.

I am planning to go to London next week.

The body of his presentation was very interesting.

His tone of voice indicated that he was angry.

The road surface is frozen, so you need to be careful when driving.

I was born and raised in Long Island.

Graph theory is a branch of mathematics that studies mathematical structures called graphs.

I am going to Cairo, the capital of Egypt, next week.