1.As group leader,you should take (负责).
答案charge
2.They cannot leave the country without (允许).
答案permission
3.One of the funniest episodes in the book occurs in (章)6.
答案Chapter
4.Some animals may (消耗) insignificant amounts of the primary production.
答案consume
5.Few details could be (辨别) on the photograph.
答案distinguished
6. (逐渐)he learned to cope with living alone.
答案Gradually
