根据句意和所给汉语完成句子。每空一词。
【小题1】Tigers and lions are very ____________ （残忍的） animals. You shouldn't be close to them when you visit a zoo.
【小题2】Don't use ____________ （塑料的）bags when you go shopping.
【小题3】There is a ____________ （木制的） table in the middle of the room.
【小题4】Reading in the sun is ____________ （有害的）to your eyes.
【小题5】There is no software development without ____________ （创造力）.