句型转换 [1There are some chairs in the room.改为单数形式 There()()()in the room][2l’m free now.
改为一般疑问句并作为否定回答()()free()?NO,l’m ()] [3My fork is(near the plate)对括号部分提问()()fork?] [4There’s a big box on the table.改为否定句There’s()big box on the table.] 要给全部答案哦,