外研社七年级下册Module 4测试题I. 综合填空:What will our life be like in fifty years time?In fifty years, our school life will be different. We dont need to (56) c_ lots of books to school. We can (57) s_ on the Internet, and we are (58) a_ to study at home, too. Teachers wont use (59) c_ on the blackboard and students wont use pens and paper, or erasers any more. Teachers will teach us on the Internet. We can also ask (60) q_ on the Internet. We can send our homewor