Our employees are encouraged to __________ in the decision-making process.
I really can't think of ________ told me you were not coming back till tomorrow.
In the middle of the forest ________, in which we often went fishing when I was a little child.
So absorbed ________ in our talk that my brother took a wrong turn on the way to the airport.
Not until he went abroad for further study ________ how attached he was to his parents.
It was during the Ming Dynasty ________ the Great Wall was repaired and extended to take on the appearance it has today.