One of the sides of the board should be painted yellow, and _______.
________they were often separated due to work, they have understood and supported each other and continuously shown concern for each other.
Everything seems to be going______for the first two weeks after I moved to Shanghai.
The hunter shot at the birds ______ the big tree, only to shoot ______.
—How long did David work here? —For half a year, he didn't leave much_______on us.
_____ in a poor family made Tom very dilligent when he was still young.