Who will be in charge in ______ of our boss?
The pyramid ________how many years ago,do you know?
The shepherd had to round up the sheep ________first night fell.
To the manager's joy,he is a(n) ________young employee.
________from the top of the tower,the Birds Nest looks more magnificent.
The two birds ________each other in shape and color,in other words,they ________each other in shape and color.