Question

Tìm lỗi sai giúp mình nha

Did he used to live with them until he moved down to London ?

Answer 1

used => use

Answer 2

Did he use to live with them until he moved down to London

Answer 3

Did he used to live with them until he moved down to London ?

Lỗi sai : used => use .

=> Did he use to live with them until he moved down to London ?

Answer 4

Did he used to live with them until he moved down to London?

=> Did he use to live with them uitil he moved down to London?

Answer 5

Did he used to live with them until he moved down to London

=>Has he lived with them until he moved to London?

Answer 6

used => use