I am going to buy a book about plants 谢谢了、再问一个、呵呵are basketball going play you this to afternoon.You are going to play basketball this afternoon那个、、有点小粗心，最后应该是问号的、、我打成句号了、、假如说最后是问号的话是不是这么改啊： areyou going to play basketball this afternoon？是的