否定句：My brother can’t be good with his friend.同义句：Please show the new book to your friends.1.He often helps his mother do housework.2.He often helps his mother with her housework.Two musicians...再问你几个把它给我看看英语他对小孩好，他擅长跑步英语Lucy's brother can play volleyball well对play volleyball well提问He is very good to the child / children.He is good at running.What can Lucy's brother do?