$\text{1. Mary used to spend much money}$

$\text{2. They used to go to school by bike when they were}$

$\text{ young}$

$\text{3. I used to eat much meat}$

$\text{4. Lan often cried a lot when she was small}$

$\text{5. My father often drove to work when he lived in Japan}$

$\text{6. We used to have a nice garden once}$

$\text{- Cấu trúc ( diễn tả một hành động đã làm trong quá khứ}$

$\text{mà bây giờ không làm nữa}$

$\text{S+ used to+ V(inf)= S+ doesn't/ don't+ V(inf) any more/}$

$\text{any longer/..= S+ (often, usually/...)+Vpp/ed + when+ S+ was/were}$

$\text{+ small/ young/..}$