Tenses

Hello can someone help me with identify the tense for each question??

How long have you been studying English?
How long do you study English every week?
What are you going to do next weekend?
What did you do last weekend?
Have you visited any foreign countries?
Are you studying anything at the moment?
When did you last go to a festival?
When did you first go abroad?
Do you have any plans for your next holiday? What are you going to do?
When do you think you will get married?
How did you celebrate your last birthday?
Where were you born?
How often do you go back to your hometown?
Where are you living now?
What do your parents do?
What job do you think you will do in the future?
Have you ever had a serious accident? What were you doing when it happened?