While I ________to the programs, my mother ________outside.
Thank you_________ your notebook.
His ____name is Mike, and his ____name is Smith.
This is my little sister. _______ name is Jenny, we all like_______.
——Where _______ the books? ——_______ on the bed. is; It’s B. are; They C. are; They’re D. is; It
——Is this your father? ----- No, ________. it is B.it isn’t C.he isn’t D. he is