题目

句型转换 1．His schoolbag is on_the_desk. （对画线部分提问） ______ ______ his schoolbag? 2．My keys are under the book.（改为一般疑问句） ______ ______ keys under the book? 3．A baseball is on the floor.（用some替换a改写句子） Some ______ ______ on the floor. 4．—Is Lucy's schoolbag red？（作否定回答） —No, ______ ______. 5．—What are those？（回答问句） —______ ______ tapes.I’m sorry I'll have to ___ your present.         A. turn off      B. turn out      C. turn over       D. turn down