They discovered a large collection of old pots _______ Qin Dynasty, which are still _______ today.
--He got the first prize in his math contest. --Yes, I wondered how he did ____________.
The local people ________ building the new hotel because of the great cost.
Since the summary has been made, we shall ________ the details.
She ______ to avoid doing anything dishonest.
The good thing about children is that they _______ very easily to new environments.