___ has already been pointed out is that grammar is not a set of dead rules.
My grandfather spends most of his time _______ because he loves nature.
You won’t be______ by the host to the wedding ___ you are a good friend of his.
You forgot to go to the meeting? You _____ important things. It’s so_______.
It was _______that they went for a walk in the park.
-- Tom has made great progress. -- _______, and _______.