Not until he left his home ________ to know how important the family was for him.
--- I had thought he would be nervous in this speech competition, but he turned out to be calm.--- He quite enough preparation for it.
Don’t give up regardless of difficulty and failure, you’ll never achieve your goals.
--- Have you got any books on English grammar? I’d like to borrow .--- Yes, here you are. But you must return it by Friday.
David got a higher grade in the final exam, for, you see, he made mistakes.
I suggested to my mother that she a drawing club after her retirement form teaching.