— Shall I go and buy two more bottles of beer?— No, I’ve already bought twenty. That _____ be enough for us two.
We have every reason to believe that____2010 World Expo in Shanghai was_____ success.
It is getting late. I am afraid I must be going now! OK,________________
The children are full of ______. They have been playing all day long without resting.
I am considering changing to a more interesting job, as the present job, which requires a lot of _______, nearly bores me to death.
___________ made his mother worried.