Change the sentence into negative sentence 1.Mary finished work early yesterday 2.The train stopped at Harry's station 3.I wanted to go to bed early 4.John invited lots ờ people to his party 5.The shops opened on Sunday 6.The elephant did things slowly

$\text{1.}$

$\text{(–)}$  Mary didn't finish work early yesterday.

$\text{2.}$

$\text{(–)}$  The train didn't stop at Harry's station.

$\text{3.}$

$\text{(–)}$  I didn't want to go to bed early.

$\text{4.}$

$\text{(–)}$  John didn't invite lots of people to his party.

$\text{5.}$

$\text{(–)}$  The shops didn't open on Sunday.

$\text{6.}$

$\text{(–)}$  The elephant didn't do things slowly.

$\text{— — — — — — — — — —}$

$\text{–}$ $\text{ Thì Quá Khứ Đơn }$

$\text{*}$ Với Động từ thường

$\text{(+)}$ S $\text{+}$ V(2/ed) 

$\text{(–)}$ S $\text{+}$ didn't $\text{+}$ V-inf 

$\text{(?)}$ Did $\text{+}$ S $\text{+}$ V-inf? 

$\rightarrow$ DHNB: last year, yesterday, ago,....

`@` Đáp án :

`1 . ` `->` Mary didn't finish work early yesterday .

`2 . ` `->` The train didn't stop at Harry's station .

`3 . ` `->` I didn't want to go to bed early .

`4 . ` `->` John didn't invite lots of people to his party .

`5 . ` `->` The shops didn't open on Sunday .

`6 . ` `->` The elephant didn't do things slowly .

`- - - - - - - - - - - - - - - - `

`@` Giải thích :

`-` Thì quá khứ đơn :

`(+)` S `+` V2 / ed `+` ...

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

`(?)` Did `+` S `+` Vinf `+` ... `?`

`.` DHNB : yesterday, a long time ago, in the past, in 2020 ...

`#H`