1,He often watched TV (at night)
`->` When does he often watch TV ?
2, My dad goes to work (by motobike)
`->` How does your dad go to work ?
3, He has music (at 8am)
`->` What time does he have music ?
4, My mom visited (my uncle) yesterday
`->` Who did your mom visit yesterday ?
5, I try hard (to pass the next exam)
`->` What do you try hard ?
6, We came (to Nha Trang) in 2020
`->` Where do you come in 2020 ?