April 21 was the national memorial day ____ were killed in Yushu Earthquake on April 14 2010.A in honor of any one who B in celebration of those whoC in memory of whoever D in charge of no matter who
Look out! Don’t get too close to the tower ______ top is under repair.
I ______ doing some sports with others ______ chatting online in the room.
Her attitude ______ her daughter is that of a friend.
______ was in 2010 ______ I graduated from Oxford University.
We should ______ all the figures and see if we have enough for the project.