How old is your sister?（改为同义句）
__what's___your__sister's__ __age?___
My father's birthday is January 24th(改为一般疑问句）
_is__ _your___father's birthday January 24th?
Is Teachers' Day in september?(作出回答）
yes,it is.
英语作业,马上交哦~快( ⊙ o ⊙ )!
How old is your sister?（改为同义句）
__what's___your__sister's__ __age?___
My father's birthday is January 24th(改为一般疑问句）
_is__ _your___father's birthday January 24th?
Is Teachers' Day in september?(作出回答）
yes,it is.