phủ định
1 She wasn't interested in football
2 He didn't went jogging in the mountain last year
3 They didn't build this house in 1990
Nghi vấn
1was she interted in football?
2 Did he go jogging in the mountain last year?
3 Did they build this house in 1990?
1.She was interested in football
=> She wasn't interested in football.
=> Was she interested in football?
2.He went jogging in the mountain last year.
=> He didn't went jogging in the mountain last year.
=> Did he went jogging in the mountain last year?
3.They built this house in 1990
=> They didn't built this house in 1990.
=> Did they built this house in 1990?