—Why don’t you join us for breakfast?
—Sure!       

—John, can you come and play baseball with us?
—      . I have to finish my work first.

—Can you go to the movies tomorrow night?
—       .

—Why don’t you join an English language club to practice speaking English?
—       .

—It’s so hot today. What about going swimming?
—      !

—Why don't you join us for breakfast?
—Sure!       

—Would you like some dumplings for lunch?
—       . I’m full.

—Help yourselves to some fish, boys!
—        .

—Would you like to go for a bike ride on Sunday afternoon?
—       . I haven’t been outdoors these days. I can’t wait!

—Can you play soccer with me        Monday afternoon?
—Sure,       .