The computer is in my __________ room.
Would you mind _____ the window for me?
Excuse me, may I ______ your dictionary? ______ is at home.
After school we usually play _________ soccer for half _________ hour on _______ sports ground.
---_____ is your mother? ---She is 39.
可表示“中国共产党”的英文缩略词是_____.