1. The little monkey from ______ (American) is very clever.
2. These snakes come from Europe, they are ______ (Europe).
3. There are no ______ (leaf) on the trees in winter.
4. ______ (kangaroo) live in the grassland.
5. —Is the camel ______ (Africa)?  
    —Yes, it is.

1. There are several(几个)_____ of students in that big school. (thousand)
2. We have two bikes. But there are six people here, so we still need ______(many).
3. There are twelve _____ (wolf) in the zoo.
4. You must eat lots of vegetables and fruit to stay ________ (health).
5.These snakes come from Europe, they are _______(Europe).