Mọi người giúp em bài này với ạ, em cần gấp để tối nộp. Chỉ điền được 1 từ vào chỗ trống thôi ạ. Hứa cho CTLHN cho ai nhanh vs cả đúng nhất ạ Scientists, and film-makers, have wondered whether robots might become (1) _____________ sophisticated that they will become a threat to human life. (2) _____________ it seems unlikely that robots will ever become self-aware, more advanced robots could be dangerous (3) _____________ they might become more independent of human control. In other words, they might become so 'intelligent' (4) _____________ they start to make decisions on their own. However, (5) _____________ if robots started to think and act for themselves, these abilities would be extremely limited and in any case, robots are (6) _____________ complex that they nearly always require human controllers.