1 . ________ (现在), one can hardly see any wild animals that people used to see in the field. （根据汉语提示单词拼写）

2 . N ______ (如今), cycling, along with jogging and swimming, is regarded as one of the best all-round forms of exercise. (根据中英文提示单词拼写)

3 . ________ (目前) many school children devote too much time to playing computer games.(根据汉语提示单词拼写)

4 . _______（现在，如今）, mass unemployment seems to be a fact of life in the USA.