初一英语大课堂.I feel s___ for him.And i don't know why he is a____

初一英语大课堂.I feel s___ for him.And i don't know why he is a____ I don't know ( )(him).Who is ( )(he)? 英语翻译Sometimes i realy feel sad and i don't know why.in many I feel unhappy but i don't know why He is ill .Oh really ,I don't know .I will go and see him 这句 i just feel that i lose someone but i don't know who is he 这 请翻译：for some reason i want you and i don't know why 英语翻译Where is the sea?I don't know why,I was just looking for i don't know why he hasn't come yet. I don't know him. don't where he I know is i don't know who he is_i let him in a.and b.or c.so