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.

I wake up at six o'clock every day.

He was surrounded by enemies, but somehow he opened an escape path and ran away.

I walk on the wide road to go to school.

He is working on wood and metal using a lathe.

The lawn of my house is very wide.