chia thì qk (đề là vậy ạ) k cần giải thích lắm đâu 

`1.` built

`2.` promised

`3.` was

`4.` walked

`5.` invented

`6.` played `-` won

`7.` died

`8.` Did `-` go `-` was `-` was

`9.` got `-` was `-` went

`10.`ussed 

`11.` did Joe and Carol meet `-` met `-` were

`12.` got 

`13.` rang `-` got `-` were you

`14.` was `-` played

`___________________`

`***` QKĐ:

`+` Tobe:
`(+)` S + was/were + N/adj

`(-)` S + was/were + not + N/adj

`(?)` Was/were + S + N/adj?

`*` I/ he / she / it / DTSI + was

`*` you / we / they / DTSN + were

`+` Verb:
`(+)` S + V2/ed + O
`(-)` S  + didn't +  V_inf + O

`(?)` Did + S +  V_inf + O?
`-` DHNB: last + week/month/... , yesterday, ago , ...

` Đáp ` ` án :`

`1.` built 

`2.``promised-was`

`3.``was`

`4.``walked`

`5.`invented

`6.``played-won`

`7.``died-met`

`8.``Did` `you` `go-was-was`

`9.``got-was-went`

`10.``used`

`11.``did` `Joe` `and` `Carol` `meet-met-were`

`12.``got`

`13.``rang-got-Where` `were` `you`

`14.``was-played`

` Hướng ` ` dẫn:`

`Thì` `QKĐ (tobe):`

(+) S+was/were...

(-) S+was/were+not...

(?) Was/Were+S..?

`Thì` `QKĐ:`

(+) S+V2/ed...

(-) S+did+not+V...

(?) Did+S+V...?