Although the working mother is very busy, she still _____ a lot of time to her children.
Here ____ the professor and writer as well as his friends.
After summer rain, the rainbow looks more beautiful ____ a blue sky.
-- Mommy, I’d like some more chocolate.-- Sorry, there is ____ left.
The manager made her employees know that hard work would____ one day.
What a nice bike! Where ____ you ____ it?