单项选择题
A.I go to school by bus. B.I’m afraid not. C.Yes, this is No. 23 bus. D.I’ll not take No. 23 bus.
A.At the department store. B.At the church. C.At the grocery. D.In the garden.
A.I live in Shanghai. B.I came yesterday. C.I’m from Beijing. D.No, thank you.