When is your birthday?和lt s in

When is your birthday?和lt s in A:when is your uncle's birthday?B:oh ,his birthday is in Jul When is your brother's birthday和When was your brother's birt And when is your father's birthday? When is your mother's birthday? When is your friend's birthday? when is your mother,s birthday? WHEN IS YOUR MOTHER S BIRTHDAY (回答) when's your birthday? when is your father's birthday?It's () october 15th 用on还是In When in your birthday? When is your birthday?