Mrs. Davis isn't very happy. She is sick and now she can't hear (something).She is very worried because she (have) a little daughter to look after. The little girl is only seven (month) old. When her daughter cries (哭), Mrs. Davis can't hear her. can she do? Who can help her? She would like someone (help) her.
(luck), Mrs. Davis gets Banjo then. Banjo is lovely dog. He is two years old and the white hair makes (he) look very clean. He can help people. How does the dog help Mrs. Davis? When the little girl cries, Banjo runs to Mrs. Davis and rises (直立) on its back legs. Banjo also "tells" Mrs. Davis when the telephone is (ring) or when someone is in front of the door. He can help Mrs. Davis lots of things.
Mrs. Davis is happy now because Banjo can help her. What a smart and helpful dog Banjo is!