—Do you know _________ the meeting?—Tomorrow morning.
Today Chinese ______ by more and more people all over the world.
You have been to Beijing. How long _______ you ______ there/
You _______ to tell him the news. It will make him sad.
Many experts think pigs are ______ to train than dogs or cats.
Five _______ students from different schools took part in the English contest last Saturday.