单项选择题
A.Mail an invitation to the Johnsons. B.Doesn’t mention the thing to the Johnsons. C.Have a call to the Johnsons. D.Ask the Johnsons to come.
A.In his spare time. B.In his work time. C.In his workday. D.In his summer.
A.Because they want to make money. B.Because they want to be famous. C.Because they want to be admired. D.Because they want to write favorite stories or books.