－It was _______ great fun to be a host, wasn’t?－Yes. That’s _______ experience hard to forget.
—What’s this?—It’s ________orange.
_______ was cooked by Mum. It was so delicious.
I think this is ______ useful book.
There is ____ “u” and _____ “r” in the word “number”.
This is a key. It’s ___________blue key.
