Sử dụng thì QKĐ. ( Động từ thường )

$DHNB:$ yesterday, ago, last (week, year, month), in the past, the day before, với những khoảng thời gian đã qua trong ngày (today, this morning, this afternoon).

$( + )$ S + V2/ed +…

$( - )$ S + did not + V (nguyên mẫu)

$( ? )$ Did + S + V (nguyên thể)?

$IV.$ Write sentences using the past simple .

$1.$ I / visit / my grandparents / yesterday .

$⇒$ I visited my grandparents yesterday.

$2.$ They / arrive / home / eight o'clock / this morning .

$⇒$ They arrived at home at eight o’clock this morning .

$3.$ We / help / our morther / the housework / last Sunday .

$⇒$ We helped our mother with the housework last Sunday.

$4.$ They / talk / in class / yesterday afternoon .

$⇒$ They talked in class yesterday afternoon.

$5.$ The children / learn / to swim / when / they / be / ten .

$⇒$ The children learned to swim when they were ten.

`1`.I visited my grandparents yesterday
`2`.They arrived at home at eight o’clock this morning 
`3`.We helped our mother with the housework last Sunday
`4`.They talked in class yesterday afternoon
`5`.The children learned to swim when they were ten
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Còn lại là thì QKĐ
Cấu trúc của QKĐ:
(+)S+V-ed+O
(-)S+did+not+V+O
(?)Did+S+V+O?
DHNB:Last night, yesterday,..............