Helen:      Isn’t there anyone at home?

Jim:        I’ll knock again, Helen. Everything’s very quiet. I’m sure there’s no one at home.

Helen:      But that’s impossible. Pat and Tom invited us to lunch. Look through the window.

Helen:      Can you see anything?

Jim:        Nothing at all.

Helen:      Let’s try the back door.

Jim:        Look! Everyone’s in the garden.

Pat:         Hullo, Helen. Hullo, Jim.

Tom:       Everybody wants to have lunch in the garden. It’s nice and warm out here.

Pat:         Come and have something to drink.

Jim:       Thanks, Pat. May I have a glass of bear please?

Pat:         Beer? There’s none left. You can have some lemonade. (柠檬水)

Jim:        Lemonade!

Tom:       Don't believe her, Jim. She’s only joking. Have some beer!