1. You remembered to post the letter, didn't you? A.You didn't forget to post the letter, did you? B.You didn't forget to post the letter, didn't you? C.You didn't forget to post the letter, were you? D.You did forget to post the letter, did you? 2. She couldn't afford to buy the car. A.The car is such an expensive for her to buy B.The car is too expensive for her to buy it. C.The car is so expensive for her to buy D.The car is too expensive for her to buy 3. She didn't say a word as she left the room. A.She left the room with saying a word B.She left the room without say a word C.She left the room without to say a word D.She left the room without saying a word 4. They think the owner of the house is abroad. A.The owner of the house is thought abroad B.The owner and the house is thought to be abroad C.The owner of the house is thought to be abroad D.The owner of the house thought to be abroad