I HAVE TRIED HARD BUT I CAN NOT EARN ENOUGH MONEY. A. ALTHOUGH I H...

36. I have tried hard but I can not earn enough money. A. Although I have tried hard, I can’t earn enough money. B. I have tried hard and so I can earn enough money. C. I have tried hard so that I can earn enough money. D. I have tried hard ; therefore I can’t earn enough money.