A. go to bed B. tell C. speculation D. not really A. very B. take notice of C. melon D. speed up A. pretty well B. pet C. dizzy D. no mobile phone A. Great Wall B. surround C. weariness D. bravery A. skateboard B. yellow C. all D. salad A. seventh B. devotion C. much D. distort A. stocking B. puzzling C. visit one's grandparents D. not at all A. injure B. neither nor C. organize D. each other A. affluent B. so C. wait and see D. keen A. red B. erode C. information D. after