I am your friend.变为否定句 You are in the classroom.变为一般疑问句 The

I am your friend.变为否定句 You are in the classroom.变为一般疑问句 The Those boys are in the classroom变为否定句 my friend and i are in the same class.变为一般疑问句 英语翻译I am your new friend.变为一般疑问句 I （was in the classroom ）表示有划线~just now.把这句话变为否定句、一般疑问句、对划线部 li ping cleand the classroom after class .（变为否定句）和（一般疑问句） li ping cleand the classroom after class .变为否定句 和 一般疑问句 there are some trees in the school.【变为否定句,一般疑问句并做肯定及否定回答】 There are some trees in the school.变为否定句、一般疑问句并做肯定及否定回答 急 把下面句子变为否定句1.Park your bike in front of the classroom buildin I am Helen.变为否定句 变为一般疑问句 并做出肯定回答 I am washing the clothes.（变为一般疑问句）