With whom and How often

I."With whom" For asking dengan siapa.

Examples:

1.With whom do you come here? - I come here with my friend.

2.With whom do you go to school? - I go to school by my self.

3.With whom do you do the homework? - I do the homework with Nada.

II."How often" For asking berapa kali.
Examples:

1.How often do you take a bath in a day? - I take a bath three times in a day.

2.How often do you eat in a day? - I eat twice in a day.

3.How often do you study English in a week? - I study English four times in a week.