句型转换. (共20分，,每题2分) 小题1:His twin brother is driving a car. (用often 改写句子) . 小题2:The apples are two yuan a kilo . (对划线部分提问) . 小题3:He always goes to school on foot . (对划线部分提问) . 小题4:he, friends, now, his, with, play, football. (连词成句，并用正确时态) . 小题5:I think he is coming tomorrow. (否定句) . 小题6:It isn’t necessary to do housework.(同义句) no need to do chores. 小题7:Tom found an old man was lying on the street.(改为简单句) Tom found an old man on the street. 小题8:While John was taking photos, Mary bought a drink.(同义句) . 小题9:What were you doing when the rainstorm came?(同义句) What were you doing rainstorm? 小题10:Could I use your computer? (做简单回答，并给出理由) .