六、语法填空。
Robots play an important role in our lives now. Three high school students in Cyprus have developed 30. ______ unusual robot — AEinstein, with the help of their teachers.
AEinstein is the size of a small adult and has a screen. It's interesting 31. ______ (see) human facial expressions on it. It speaks American English 32. ______ can tell jokes. The robot enjoys 33. ______ (read) science books and spending time playing the violin.
The students want to use the technology 34. ______ (improve) learning experience in the classroom. In fact, some experts believe that robots will play a main role in teaching instead 35. ______ teachers in the future.
After all, a robot teacher is 36. ______ (good) than no teacher at all. In some parts of the world, there aren't enough 37. ______ (teach). 9 — 16 per cent of children under the age of 14 don't go to school. 38. ______ a terrible thing! But robots can solve that problem. With the help of robots, students can learn by 39. ______ (they). Besides, robots can teach anywhere and won't get stressed and tired. What do you think of robot teachers?

an
; to see
; and
; reading
; to improve
; of
; better
; teachers
; What
; themselves