1. We are having a three-hour meeting this Friday (noun + noun)
2. I find updating my knowledge absolutely necessary (S + find + V(ing) +adj [dạng find Ving])
3. He didn't forget the date of meeting, neither did he (remember ⇒ didn't forget: chưa quên, mà là phủ định nên phải dùng neither hoặc either)