Maggie wants to take a trip to Edinburgh.And she asks her __

Maggie wants to take a trip to Edinburgh.And she asks her _____ to go with her.Then they go there by ____ .About half an hour later,the bus _____and they get off the bus."Can we go _____now?"she asks.Grandpa says,"Yes."They walk to Princes Street.There are many shops on the street.Grandpa goes into one shop and _____a cool robot for Maggie.Maggie is _____,and she doesn't want to walk any more.So they take a taxi to Edinburgh Castle.Soon they get there.Maggie's grandpa takes____hand and they go into St.Maggie's Chapel.Maggie_____this building very much.Two hours_____,Grandpa looks at his _____."Oh,it is nine o'clock.We have to go home."Then they go home together.