Is the below two dialogues, are the usages of "enough that" appropriate?
A: what are you doing? I think you must be working hard!
B: Yes, I'm working hard enough that I can finish what you've asked me to do by 12. So don't worry about it.
A: Are you cheating on me? Seeing that you try to avoid talking about her, it seems to me as if you were hiding something.
B: No. I'm not cheating on you. I love you enough that I can tell you everything. The truth is that she is just a friend.
A. How much money do you have? It's too expensive for you to buy it.
B. I have enough money that I can buy it right now.