The pen is red改成一般疑问句怎么改

The pen is red改成一般疑问句怎么改 the pen is in the pencilbox.改成否定和疑问 This shirt is red.一般疑问 pen,the,red,is怎么连 pen the red is连词成句 this is a pen改成一般疑问句 this is pen?怎么改成一般疑问句 that is a pen.改成一般疑问句 My is black pen改成一般疑问句? the pen is black it´s a black pen my.jacket isthe pen is blackit´s a black pen my.jacket is yellow this is a quit that is a cup in english these jacket are.brown 必纳才 改成一般疑问据 The red jacket is in the backpack（改为一般疑问,并做否定回答） the pen is red改一般疑问句.may i help you.改同义句.the little girl likes the red sweater改一般疑最后改一般疑问句 The red dressis mine 改成一般疑问句 把his pen is red.改成（ ） （ ）is his pen this is a red pen怎样改为一般疑问句 The pen is yours.改成同义词句 The pen is red.（对red提问）_____ ______ ______the pen? This is Jim.His pen is the red.改错