句型转换。 1. My pencil is in the pencil case. (改为一般疑问句) ________ ________ pencil in the pencil case? 2. Her backpack is on the chair . (对画线部分提问) ________ ________ her backpack? 3. His keys are in his pocket . (对画线部分提问) ________ ________ his keys? 4. The baseball is under the table. (改为否定句) The baseball ________ under the table. 5. between, my ID card, and, the, the, is, computer, notebook (连词成句) ________________________________________________