Einstein was __ a great scientist. He did a lot for human rights and progress.
To be honest, it took me more than a month to ______ myself _______ the new school life.
Most of the educators are ________ providing more freedom to the teenagers, believing that it may make them more creative and independent.
Contrary to my expectation, the teacher was by no means satisfied with my works, saying that the trees had been painted too________.
Many outside the US continue to see the country as one of opportunities , and despite being in a tough economic position , research shows many young Americans would ________it as well.
Our plane delayed taking off as we ran into a storm. We were ________ for several hours at the airport, waiting for the storm to clear up.