Cần giải câu này gấp

`A.`

`1.` Have you ever seen `-` haven't `-` have always wanted

`->` ever `->` thì HTHT

`2.` Did you do `-` did `-` went

`->` last weekend `->` thì QKĐ

`3.` Have you ever eaten `-` have `-` went

`->` ever `->` thì HTHT

`->` last year `->` thì QKĐ

`4.` have you tried `-` haven't tried `-` has gone

`->` trải nghiệm `-` once `->` thì HTHT

`5.` did you do `-` went

`->` last vacation `->` thì QKĐ

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

$\text{*Structure: Past Simple:}$ (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/...

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$\text{*Structure: Present Perfect}$ (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,... 

Công thức thì HTHT

(+) S + has/have + V3/ed 

(-) S + has/have + not + V3/ed 

(?) Has/Have + S+ V3/ed?

DHNB: before, since + mốc thời gian, for + khoảng thời gian, yet, already, just,....

Công thức thì QKĐ (V: to be)

(+) S + was/were + ... 

(-) S + was/were + not ... 

(?) Was/Were + S ... ? 

S số ít, I, he, she, it + was

S số nhiều, you, we ,they + were

Công thức thì QKĐ (V: thường)

(+) S + V2/ed 

(-) S + didn't + V1 

(?) Did + S+ V1?

DHNB: ago, last (year, month ...), yesterday, in + năm QK, ...

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1. Have / seen / haven't / have / wanted 

DHNB: ever (HTHT)

2. Did / do / did / went

DHNB: last weekend (QKD)

3. Have / eaten / have / went 

DHNB: ever (HTHT), last year (QKD)

4. have / tried / have tried / has gone

5. did / do / went

DHNB: last vacation (QKD)

`color{orange}{~LeAiFuRuiHuiBao~}`