Yu Gong kept moving the mountains, ______ he was very old.
A. so B. although C. but
We ______ the tea set for three years.
A. have had B. had C. have been
The sweater ______ belong to Jim .It’s much too large for him.
A. mustn’t B. can’t C. needn’t
There are ______ days in March and the ______day is Women’s Day.
A. thirty-one, eighth B. thirty-first, eighth C. thirty-one , eight
The Caspian Sea is ______ than any other salt lake in the world.
A. deep B. deeper C. deepest
The 31st Olympic Games will be held in Brazil ______ August 5th,2016.
A. in B. on C. at
