How _______are your feet? I wear size 19.
A.big B.long C.heavy
( ) My sister is six. She is ________.
oldB. young C. tall
( ) I live ________ Canada.
A.inB. at C. on
( ) We ________ a happy family.
A.am B. is C. are
( ) This is my father, my mother and ________.
A.I B. me C. my
根据汉语意思，选择出正确的选项。
（）（1）居住在
A. live in B. live on
（）（2）她的名字
A. his name B. her name
（）（3）我很高。
A. I am tall. B. I am short.
（）（4）多大
A. how old B. how young
（）（5）生日快乐
A. Happy birthday! B. Birthday happy!