-Why didn't you invite John to your birthday party?
-Well, you know he's.
an early bird
a wet blanket
a lucky dog
a tough nut
I'd love ___ to your party last Sunday if not because of the unexpected guests.
____ the temperature falling so rapidly, we couldn't go on with the experience.
--- Do you know Uncle Tom is crazy about gardening? ---Sure. He ____ his flowers in the garden now.
He is neither______ European, nor______ American. He is from______ Australia.
Is there a bookshop around ______ I can buy an English and Chinese dictionary?