huhu cứu em mn ơi hhhhhhhhhhhhhhhh

1.saw ( yesterday: ngày hôm qua: dấu hiệu thì quá khứ đơn )

2.Have you ever bought ( ever : đã từng: DH thì HTHT )

3. had ( last winter: cuối đông: QKĐ )

4. drove ( ago: QKĐ )

5.played (đã xảy ra )

6. has already taken ( already : HTHT)

7. ran ( last week : QKĐ )

8.did ( last sunday : QKĐ)

9.Has she ever been (HTHT : ever )

10.met ( QKĐ : last monday )

11.hasn't woke up (HTHT : yet)

12.haven't met ( HTHT :since)

13.slept (last: QKĐ )

14.got (QKĐ : ago)

15.have already arrived ( HTHT : already )

   ->>> Công thức có thể tìm trên mạng ạ.

#Vunguyetha

`1.` saw

`->` yesterday `->` QKĐ
`2.` Have you ever bought

`->` ever `->` HTHT

`3.` had

`->` last winter `->` QKĐ

`4.` drove

`->` ago `->` QKĐ

`5.` played

`->` on Wednesday afternoon `->` QKĐ

`6.` has already taken

`->` already `->` HTHT

`7.` run

`->` last week `->` QKĐ
`8.` did

`->` last Sunday `->` QKĐ

`9.` Has she ever been

`->` ever `->` HTHT

`10.` met

`->` last Monday `->` QKĐ

`11.` hasn't woke up

`->` yet `->` HTHT

`12.` haven't met

`->` since `->` HTHT

`13.` slept

`->` last night `->` QKĐ

`14.` got

`->` ago `->` QKĐ

`15.` have already arrived

`->` already `->` HTHT

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

$\text{*Structure: Past Simple:}$ (thì Quá khứ đơn)

`-` Đối với đt thường:

$\text{(+) S + Ved/V2 + ...}$

$\text{(-) S + did not + -bare + ...}$

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

`-` Đối với đt tobe

$\text{+) S + was/were + ...}$

$\text{(-) S + was/were not + ...}$

$\text{(?) Was/were + + ...?}$

`-` Ngôi thứ `1;3` số ít: I/he/she/it/tên riêng/ danh từ số ít`->` tobe là was

`-` Ngôi thứ `1;2;3 số nhiều`: you/we/they/danh từ số nhiều `->` tobe là were

`-` `DHNB:` yesterday, ago, last night, last Sunday/Monday/Tuesday/...

---------------------------------------

$\text{*Structure: Present Perfect}$ (thì Hiện tại hoàn thành)

$\text{(+) S + have/has + P2}$

$\text{(-) S + have/has not + P2}$

$\text{(?) Have/Has + S + P2?}$

`DHNB:` since, for `+` khoảng thời gian,...