This book has tags on important parts.

Are there any points you are unsure about in the explanation so far?

Please stick the poster on the wall.

Health is very important.

His opinion is very important.

I stuck the poster on the wall.

He has a habit of reading a book every day.

He left the room in just a moment.

There are three blades of grass and two tree trunks in the park.

He wrote a novel based on the book.