根据句意及首字母提示完成单词。 1.—Where's my baseball? —It's on the f_______, under the table. 2. Please put the desk b_______the sofa and the dresser. 3.—Where is my c_______? —It's under the table. 4.—W_______ is my backpack? —It's on the sofa. 5.—Where are my books? —I don't k_______. 6. Look! The soccer ball is u_______ the chair. 7. Some p_______ are on the wall. 8. Please t_______ these books to the classroom. 9. The video t_______ is on the table. 10. Can you b_______ these books to school?