HIS FATHER (USE TO/ IS USED TO/ USED/ USED TO) SMOKE A LOT LAST YE...

10. - DE THI THU TIENG ANH VAO 10
Tiếng Anh DE THI THU TIENG ANH VAO 10

10. His father (use to/ is used to/ used/ used to) smoke a lot last year. Now, he doesn’t smoke any more.