请将下列单词中不同类别词挑出来，把该词的序号写在前面的括号里。
（1）A.lion B.tiger C.animal D.elephant
（2）A.five B.clock C.seventeen D.twenty
（3）A.cake B.camera C.sweets D.bread
根据汉语意思选字母补全单词。
s __ r __ ng(强壮的)
A. o，t
B. t，o
C. o，p
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