$\text{1 . I didn't walk the dog last night}$

$\text{2 . Fred and me didn't go fishing last Saturday}$

$\text{3 . She didn't tidy her room yesterday afternoon.}$

$\text{4 . I didn't ride a scotter yesterday}$

$\text{They didn't read the latest Harry Potter book.}$

$\text{Cấu trúc câu phủ định với động từ thường ở thì Quá khứ đơn :}$

                        $\text{S + didn't / did not + V ( nguyên thể ) + .....}$

$\text{1.}$ I didn't walk the dog last night . 

$\text{2.}$ Fred and me didn't go fishing last Saturday . 
$\text{3.}$ She didn't tidy her room yesterday afternoon . 

$\text{4.}$ I didn't ride a scooter yesterday . 

$\text{5.}$ They didn't read the latest Harry Potter book . 

→ S + Ved/cột 2 + O 

→ S + didn't + V-inf + O 

→ Did + S + V-inf + O ? 

$#Keisha$