it is ~ that; I am ~ that ; we are ~ that; to my/our ~ ; ~ ly
I'm glad that there are (as many as) three holidays this term.
To my regret, this book is out of print and cannot be purchased at ordinary bookstores.
I was surprised that Mr. Murata quit his job after six months- he seemed so excited about his work.
I put all the examples along with the meaning into flashcards to study just in case you forget. (I suggest downloading the app version for brainscape) With this you can even study on your phone!
Feel free to use this flash card deck I update regularly.
This grammar is really for intermediate-advanced learners. If you are looking to know where to start in Japanese and building a good foundation check out this blog post it.