there is [a clock ] on the sofa {对划线部分提问】

there is [a clock ] on the sofa {对划线部分提问】 The backpack is on the (sofa)对划线部分提问 The watch is on the sofa对划线部分提问（on the sofa) Her backpack is on the sofa.对划线部分提问（on the sofa) There is a sofa in the living room.对划线部分提问 There are (some blue coats )on the sofa对划线部分提问 The clock is a circle (对划线部分提问) His Keys are (on the sofa)对划线部分提问 My dress is on the sofa 划线部分提问 my keys are on the sofa 对划线部分提问 _________ mike is behind the 对划线部分提问:The old man is( on the sofa) there is a book on the desk对a划线,划线部分提问