1. He usually went to school by bus 4 years ago. He used 2. There was a tree behind my house last year. 19 There used 3. They often played soccer on the weekend. They used to 4. He often got up late when he was a student. He used. 5. There were a lot of people loving Micheal Jackson. There used to 6. She doesnt grow flower in her garden any more. She used to 7. They no longer live in the countryside They used to. 8. He doesnt work as a waiter any more. He used to 9. Her mom often took her to school by bike. She used 10. He used to be a bad computer user. He used 11. My mom doesnt feel comfortable with cold weather. My mom is not used.. 12. She doesnt feel bad to get up early. She is used 13. My father doesnt feel difficult in using computer. My father is used. 14. My mom doesnt feel hard to drive a car any more. My mom gets used. 15. She doesnt feel hard to speak English in her office. She gets used. 16. They dont feel bad with hot weather any more. They get used 17. She feels bad to work late regularly. She isnt used .. 18. He feels comfortable working alone. He gets used. 19. They feel comfortable work in great pressure. They are used. 20. He doesnt feel bad to teach English any more. He is used .

`1` He used to go to school by bus `4` years ago

`2` There used to be a tree behind my house last year

`3` They used to played soccer on the weekend

`4` He used to got up late when he was a student

`5` There used to be a lot of people loving Michael Jackson

`6` She used to grow flower in her garden

`7` They used to live in the countryside

`8` He used to work as a waiter

`9` She used to be taken by her mom to school by bike

`10` He used to be a bad computer user

`11` My mon is not used to cold weather

`12` She is used to to getting up early

`13` My father is used to using computer

`14` My mom gets used to driving a car

`15` She gets used to speaking English in her office

`16` They get used to hot weather

`17` She isn't used to working late regurlary

`18` He gets used to working alone

`19` They are used to working in great pressure

`20` He is used to teaching English

`______________________________`

$\bullet$ Cấu trúc với "used to V-inf" : 

`@` (+) S + used to + V-inf + ...

`@` (-)  S + didn't use to + V-inf + ...

`@` (?) Did + S + use to + V-inf + ... `?`

`=>` Cấu trúc này diễn tả một hành động, sự việc, trạng thái hay thói quen đã xảy ra thường xuyên ở quá khứ nhưng bây giờ lại không xảy ra , không thực hiện nữa

`-` BĐ `-` Used to : S + used to be + Ved / V3 + (by O) + ...

$\bullet$ Cấu trúc với "be / get used to V-ing / N" : 

`@` (+) S + am/is/are + used to V-ing / N + ...

`@` (+) S + get(s) + used to V-ing / N + ...

`@` (-) S + am/is/are + not + used to Ving / N + ...

`@` (-) S + do/does + not + get + used to + V-ing / N + ...

`@` (?) Am/Is/Are + S + used to + V-ing / N + ... `?`

`@` (?) Do/Does + S + get used to + V-ing / N + ... `?`

`=>` Cấu trúc này nói về việc ai đó đã quen với việc phải làm gì hoặc quen với cái gì. Thường khi sử dụng to be used là nói rằng việc/sự việc đó đã không còn khó khăn với bạn nữa vì bạn đã làm nó quá nhiều lần

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