Câu 1: Điền từ còn thiếu vào chỗ trống: Today, we find robots in lots _ different places from factories _ hospitals. In car factories, robots do boring, dangerous or difficult jobs like cutting metal or painting the body of the ___. Some robots guard museums at night. Other vacuum the floors in offies and homes! These robots don't ____ people, but they are similar to humans, the brains sends messages to different p___s of the body and controls its movements. In robot technology, a main computer controls the movements of the robot in the same way.