Riley is a dog America. Now he works in Boston Art Museum. He wears （uniform） from Monday to Friday. He is only twelve weeks old, but he can do his job very （good）. Riley is not good at（draw）pictures enjoying them. Thencan he be a member （成员） of the museum?
That's because lots of small bugs （虫子） are in the museum. Those bugs are not good for pictures in the museum, so people need （find） them and kill them, Riley helps people find those small bugs every day because he can use his nose to smell（闻）the bugs. So Riley isimportant member in the museum.
Riley is smart and（friend）. Everyone in the museum likes（he）. He is the first dog in the world to do this kind of job. He is cool, right?
