【正文】
here ______(be) a pen and two pencils in her pencilbox. There (be)some books and an eraser on the desk. There (be)some students on the playground. There (be)some chairs. There (be) a blackbord here. There (be) some warter in the cup. 1 There (be) a teacher in front of the blackboard. 1 There (be) some rice and vegetables on the table. (核對答案,你知道第 12題用 “is” 還是 “are” 嗎