It seems to some experts that there are only three commonly-used vedio websites in this area: 56.com, Youku.com, Tudou.com and they_______ 90% of the market.
Shakespeare’s play Hamlet ______ into at least ten different films over the past years.
I ____ to visit you later that day, but I had to phone and cancel.
Animals are obviously _____ lower form of life than ______ man.
Recycling is one way to protect the environment; reusing is _____.
I would have gone to my cousin’s birthday party last night, but I ______ available.