giải hộ e với e cảm ơn ạ!

`1,`

`(-)` I didn't go to the movies with my boyfriend last night.

`(?)` Did you go to the movies with my boyfrend last night ?

`2,`

`(-)` My mother didn't go to the market yesterday.

`(?)` Did my mother go to the market yesterday ?

`3,` 

`(-)` Mary didn't send me a letter apologizing for being late for his appointment last night.

`(?)` Did Mary send me a letter apologizing for being late for his appointment last night ?

`4,`

`(-)` I didn't buy a new computer yesterday.

`(?)` Did you buy a new computer yesterday ?

`5,` 

`(-)` I didn't walk to school.

`(?)` Did you walk to school ?

`6,`

`(-)` He didn't give me a bouquet of roses.

`(?)` Did he give me a bouquet of roses ?

`7,`

`(-)` Karty didn't bake a cake last night 

`(?)` Did Karty bake a cake last night ?

`8,`

`(-)` My family didn't go to Da Nang to see the fireworks festival last year.

`(?)` Did amy family go to Da Nang to see the fireworks festival last year ?

`9,` 

`(-)` I didn't call him to dicuss a new project.

`(?)` Did you call him to dicuss a new project ?

`10,`

`(-)` She didn't invite me to her birthday party

`(?)` Did she invite me to her birthday party ?

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* Thì quá khứ đơn :

`->` Hành động đã xảy ra và kết thúc trong quá khứ

`(+)` S + V2/ed

`(-)` S + didn't + Vinf

`(?)`(Wh-word) + did + S + Vinf ?

- DHNB : in the past, yesterday, khoảng thời gian + ago, last night ...