—Look at the picture .  ________ big watermelon it is! —Yes. Let’s see how heavy it is .

______ interesting it is to go sailing in Qingdao in summer!

—________ hard work it is!—Yes, but he seems _____ to do it.

---__________ place it is!---Yes. Every day lots of people come here.

--_____wonderful time they had at the party! – Yes. They sang, danced and enjoyed delicious food there.