1——Have you seen him r_____? ——No,I have't seen him for a long time.
问题描述：
1——Have you seen him r_____? ——No,I have't seen him for a long time.
2.I have never seen such an e_____ elephant.
3.Now many things like waste paper can be r______.
4.Birds shouldn't be kept in c_____.
5.The h_____ of the aquatic animals is always underwater.
答
1.recently 2.enormous 3.recycled 4.cages 5.habitat