$1. $ came

$→$ Thì QKĐ : S + Ved/V2

$→$ Dấu hiệu : yesterday

$2. $ didn't talk

$→$ Thì QKĐ dạng phủ định : S + didn't + V-bare

$→$ Dấu hiệu : last year

$3. $ was

$→$ Thì QKĐ dạng tobe : S + was/were + ...

$→$ Nga là số ít nên + was

$→$ Dấu hiệu : yesterday

$4. $ has met

$→$ Thì HTHT : S + have/has + Vpp

$→$ Dấu hiệu : for

$5. $ Has ..... worked

$→$ Thì HTHT dạng nghi vấn : Have/Has + S + Vpp ?

$→$ Dấu hiệu : for

$6. $ hasn't had

$→$ Thì HTHT : S + have/has + Vpp

$→$ Dấu hiệu : since

$7. $ have called

$→$ Thì HTHT : S + have/has + Vpp

$→$ Dấu hiệu : for

$8. $ have ..... had

$→$ How long + HTHT

$→$ Thì HTHT dạng nghi vấn : Wh-question + have/has + S + Vpp ?

$9. $ went

$→$ Thì QKĐ : S + Ved/V2

$→$ Dấu hiệu : ago

$10. $ have finished

$→$ Thì HTHT : S + have/has + Vpp

$→$ Dấu hiệu : for

$→$ The students là số nhiều nên + have

$#HT:)))$

`1` : came

`=>` DHNB: yesterday `-` thì QKĐ

`2`: didn't talk

`=>` DHNB: last year `-` thì QKĐ

`3`: was

`=>` DHNB: yesterday `-` thì QKĐ

`-` be ở quá khứ đây là was/ were 

`4` : has met

`=>` DHNB : for two years `-` thì HTHT

`5` : Has / worked

`=>` DHNB : for 5 months `-` thì HTHT

`6` : hasn't had

`=> `DHNB: since 2021 `-` thì HTHT

`7` : have called

`=> `DHNB: for a long time `-` thì HTHT

`8`: have / had

`=>` DHNB: since english `-` thì HTHT

`->` How long + have/has + S + Ved/PII…?

`9`: went

`=>` DHNB: ago `-` thì QKĐ

`10` : have finished

`=>` DHNB : for 3 hours `-` thì HTHT

`-` The students có s là danh từ số nhiều nên dùng have