用所给词的适当形式填空:

问题描述:

用所给词的适当形式填空:
Let's see the penguins_______(one).
Let him_______(not go)out at night.
—Why do you like dogs?
—Because they are_______(fiend).
Koalas are kind of _______(interes).
The animals in the zoo come from five_______(country).
There are two______(zoo)in our city.

first ; not go; friendly ; interesting ;countries ; zoos