| 1. Mom often tells me neither to show myself off nor to look down on/upon others. 2. He was in such a hurry to go to work that he forgot to turn off the radio. 3. I'm not sure if/whether his letters are worth replying to. 4. Has Mr Brown gone to Shanghai? Yes, he has been there for three months. 5. Something is wrong with your car and you must have it repaired as soon as possible. |