This pen is (blue)对画线的部分提问

This pen is (blue)对画线的部分提问 This is my blue pen.(改为一般疑问句）()this () blue pen?This is a white key.(对划线部分提问)()()this? 是This is my blue pen 还是This is my a blue pen有助于回答者给出准确的答案 修改病句 This is a pen.The pen is a blue. The pen is blue对划线部分提问（划线部分为is blue） He has some eggs for breakfast 对 some eggs提问 It is a blue pen 对a blue pen 提问 This blue cap is mine.( 对blue提问) This is his pen对his pen提问 This is my a pen?对还是This is a my pen?对This is my pen？ _____ pen is blue.It's _________ blue pen. 英语句型转换 This is my blue pen.改为一般疑问句 is this your pen blue可以这样问吗你的笔是蓝色的吗 The blue pen is the longest 对划线部分提问（The blue pen） is the longest 对划线部分提问 my pen is blue ; my friends is 句型转换,对括号里的部分提问.1.This is (a pen).2.That's (a blue pen).3.It's (a red book).4.This pen is (green).5.That jacket is (pink).6.It is (brown and purple). that is n___ alan's pen.his pen is blue. this is our pen---------------- This pen is beautiful?