1. What time is it?
2. At what time can I pick you up?
3. At what time are going to do your homework?
4. At what time do you go to sleep?
5. At what time do you eat dinner?
Bono has performed on stage for 20 years.
I haven´t seen John since last month.
I have already done my homework.
My favorite program hasn´t started yet.
I´ve never been there.
I´ve been in the States once in my whole life.