–We can use this special pen to record or take pictures. –Really? Will you please show me _______ it? A. how to use B. what to use C. why to use
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_____.
-- Hi, Mike. Can you help me? -- OK. ________.