Câu 12: It's a pity that he doesn't have enough money to buy this new Ipad. A. He wishes he had enough money to buy this new Ipad. B. He wishes he didn't have enough money to buy this new Ipad. C. He wishes he has enough money to buy this new Ipad. D. He wishes he doesn't have enough money to buy this new Ipad. Câu 13: No one I know is as intelligent as him. A. He is the most intelligent I know. B. Everyone I know is more intelligent than him. C. Everyone I know is as intelligent as him. D. He is not as intelligent as anyone I know. Câu 14: The last time he saw his sister was four days ago. A. The last time he saw his sister for four days ago B. He last saw his sister for four days. C. He hasn't seen his sister for four days. D. He has seen his sister for four days. Câu 15: “Do the washing up after meals”, my mother said to me. A. My mother decided to do the washing up after meals. B. My mother asked me not to do the washing up after meals. C. My mother ordered me to do the washing up after meals. D. My mother hoped to do the washing up after meals. giúp mình với ạ cảm ơn