1 . The company might be very optimistic, but the ability of their machine to detect deception has not provided any credible ________ (prove). (所给词的适当形式填空)

2 . Whoever formulated the theory of the ______ of the universe, it is just hypothetical and needs proving. (originally) (所给词的适当形式填空)

3 . Her insatiable ______ (curious) about the world around her led her to explore every corner of her backyard as a child, and as an adult, it fueled her passion for traveling and discovering new cultures. (所给词的适当形式填空)

4 . LegoLife, as the network is called, has some Instagram-like features, including a newsfeed, profiles and the ability for kids to share pictures of their own Lego________. （create）（所给词的适当形式填空）

5 . Below we have collected such works for you to see how modern ________ deal with the theme of contrasts. (photograph) (所给词的适当形式填空）