根据汉语意思选字母补全单词。
l __ wy __ __ （律师）
A. a，re
B. r，ae
C. a，er
____________ you tell me about your mother?
A. Do
B. Can
C. May
He ____________ born on August 10th.
A. are
B. were
C. was
—____________ his hobby?
—He likes collecting posters.
A. What's
B. What
C. How's
I'm ____________ in playing ball games.
A. interest
B. interested
C. interesting