`1⇒` They used to go to school by bike
`2⇒ `she started to teach her children to play the piano 4 years ago
`3⇒` I wish I could cook as well as my mom
`4⇒` He used to have meals with family
`5⇒` It took me a long time to get accustomed
`6⇒` My school isn't far from my home, so I go to school on foot every day
`7⇒` I wish my sister to improve her English speaking
Used to + `V_o`
Started + `V_(\text(ing))`/`V_o`
Cấu trúc "wish":
Khẳng định: S + wish(es) + (that) + S + V-ed
Phủ định: S + wish(es) + (that) + S + not + V-ed
Cấu trúc If only: If only + (that) + S + (not) + V-ed