1.They need to working hard.答案：把working改为work解释：need后加不定式，所以to后面用动词原形2.What colour are you like? 答案：把are改为do解释：like是行为动词，所以疑问句时须借助于助动词3.The cat is between the ball.答案：把ball改为balls解释：between意思是“在...之间”，说明不止一个球4.Can I has some cakes?答案：把has改为have解释：情态动词can后面加上动词原形have...
