I. Đọc và chọn một từ thích hợp đã cho trong khung điền vào mỗi chỗ trống để
hoàn thành đoạn văn sau.
      
Robots entered everyday lives a long time (1) ___AGO _______. They are already used in

many industries like car production, packaging and especially in jobs, in which humans
would be in (2) ____ DANGER______. Robots that can do chores like (3) _____CLEANING_____ the floor or

mowing lawns are already available in stores. In medicine, robots are (4) ____USED  ______to

replace limbs and other parts of the body. Researchers claim that a new generation of
robots will be able to do things that were unthinkable in the past. This new generation of
machines will do household chores, educate children and even (5) _____LOOK_____after

elderly people.