These are ____ (secret)

These are ____ (secret) whose pens are these?____(these/they) are mine These questions are differentfor ____(begin) I find these problems are easy ____ These are ____ new blue sweaters. ____ scary these tigers are!在线等 These shoes are comfortable ____ pretty. ____ we are having these days! Are these your frenids? yes ____.no____ --are these any ____ on the farm? -What are these?-____ ____ chairs.填They are还是These are? Why are you so ____ ____ these days?(forget)