He sometimes goes skateboarding on weekends.(改否定句)变否定句时,需不需要把 sometimes 改一下或去掉改成He doesn't sometimes go skateboarding on weekends.感觉不太对

He sometimes goes to school w_____ breakfaast. sometimes he goes to the park sometimes he goes to school on foot 对sometimes 提问 Sometimes he goes to school on foot.(划线提问sometimes) Sometimes he goes to see a film .Sometimes he goes to see his friends He usually goes to school by bike,sometimes on foot. he sometimes goes to school by car 同义句 she sometimes goes home by car 和He goes to school on 同义句 对 goes swimming 提问 he sometimes goes swimming with his friends. He goes for a walk after dinner sometimes.同义句 HeHe goes for a walk after dinner sometimes.同义句 He goes for a walk after dinner - -. He sometimes goes sightseeing in the contryside(对sometimes提问)_____ ______does he go sightseeing in the countryside He goes to school by bike,sometimes by bus.He goes to school by bike,it takes him 15 minutes. Tom usually goes to school to school ( )foot ,but sometimes he goes to school ( )bus.括号里填介词 sometimes,he goes to school on foot怎么改为同义句 but sometimes he goes ___ train A catches B catch C by D by the He goes to school on foot sometimes【(对划线部分提问）划线部分：on foot】 He goes to school on foot sometimes.(对on foot提问) my father usually goes to work by car,but sometimes he.(步行)to worl.