great fun it is to have a trip to the park !

-- _____ lovely weather!     -- Yes! Just right for walking.

--_____ beautiful music it is!--Yes, ___ it’s very popular among young people.

--- I’ve just got a postcard from my pen friend.--- Let me have a look. Wow. _____ nice card! 

---Look, the teacher is explaining something to her students again and again. ---________the teacher is!