This grammar textbook is very useful.

The texture of this fabric is very smooth.

Fougasse is one of my favorite types of bread.

My favorite cheese is Danish blue.

My favorite cheese is provolone.

He is a mobile device enthusiast, always having the latest handheld devices.

Shtaji is my best friend.

Calculating enthalpy is important for understanding the heat effects of chemical reactions.

The motherboard has broken.

He belongs to a large syndicate.