改错the boy knows how to cheer him up when he is sad

改错the boy knows how to cheer him up when he is sad How cool the boy is!单句改错 the boy knows ( )about computers The little boy knows how he can make the model plane(同义句)The little boy knows_____ _____makethe model plane. 改错Nobody knows how the stange machine looks like .could you tell me something about it? How a nice boy he is 改错 单句改错How slowly the three-year-old boy is to learn to talk the boy don't know how to make a card.改错改错**……%￥#@￥%……&*……%￥#￥%……& Only time knows how valuable the love Show the boy to the bag.改错. The boy knows much t___he is still quite young who knows the boy over there这句话有错吗 how (care) the boy is. How is the little boy Don't make the boy cry 改错 The boy is 1.68 metre tall.改错 This boy runs the more faster than that boy.改错 He knows how to deal with the children是什么句型