`1.` was

`-` DHNB: yesterday

`2.` were

`-` DHNB: last Sunday

`3.` were - are

`-` Ô trống 1: DHNB: last year `->` Thì QKĐ

`-` Ô trống 2: DHNB: now `->` Thì HTĐ với tobe `(+)`: S + is/am/are + N/adj

`->` Vì S là 'they' số nhiều nên dùng tobe 'are'

`4.` was

`-` DHNB: last night

`5.` were

`-` DHNB: last Sunday

`6.` was she

`-` DHNB: yesterday

`7.` were they

`-` DHNB: last Monday

`8.` Were you

`-` DHNB: last week

`9.` did

`-` DHNB: last night

`10.` studied

`-` DHNB: last week

`11.` saw

`12.` met

`13.` phoned

`14.` bought

`15.` wrote

`16.` built

`17.` went

`18.` made

`19.` drove

`20.` got

`21.` repainted

`22.` stole

`23.` came - turned - sat - began - to watch/watching

`-` Ô trống cuối: begin + to V/V-ing: bắt đầu làm gì

`24.` came - stared - left - saying

`-` Ô trống cuối: without + V-ing: mà không làm cái gì `->` without saying: mà không nói gì

`25.` didn't do - listened

`26.` didn't go - stayed

`Answer:`

`1,` was

`2,` were

`3,` were `-` are

`4,` was

`5,` were

`6,` was

`7,` were

`8,` Were

`9,` did

`10,` studied

`11,` are seeing

`-` Dùng HTTD vì có "this early morning" là DHNB

`-` S + am/is/are + V_ing

`12,` met

`13,` phoned

`14,` bought

`15,` wrote

`16,` built

`17,` went

`18,` made

`19,` drove

`20,` got

`21,` repainted

`22,` stole

`23,` came `-` turned `-` sat `-` began `-` watching

`-` begin V_ing: bắt đầu làm gì

`24,` came `-` stared `-` left `-` saying

`25,` didn't do `-` listened

`26,` didn't go `-` stayed

_________________________________________

$\text{*Past Simple}$

`@` Với ĐT tobe:

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

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

`(?)` $\text{Was/Were + (not) + S + O......}$

`@` Với ĐT thường:

`(+)` $\text{S + Vpp}$

`(-)` $\text{S + didn't + V}$

`(?)` $\text{Did + (not) + S + V}$

`-` DHNB: yesterday, last (week, month, year, ....), ago, ...

`#TD`