Make complete sentences from the cues

1.Lily/work /this factory/sice 2020

2.Mark/star/work/this factory/in 2020

3. When Mark / work / this factory / he met Julia 

$\begin{array}{c} \color{#db1616}{\texttt{#Wiz}} \end{array}$

`1` Lily has worked in this factory since `2020` .

`2` Mark has started to work in this factory in `2020` .

`3` When Mark worked in this factory , he met Julia .

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

`@` HTHT :

`(+)` S + have/has + V3/Vpp + O .

`(-)` S + haven't/hasn't + V3/Vpp + O .

`(?)` `(`Wh-question`)` Have/Has + S + V3/Vpp + O `?`

`@` QKD : 

`(+)` S + was/were + ... `/` S + V2/ed + O .

`(-)` S + wasn't/weren't + ... `/` S + didn't + V + O .

`(?)` `(`Wh-question`)` Was/Were + S + ... `?` `/` `(`Wh-question`)` Did + S + V + O `?`

`1,` Lily has worked for this factory since 2020.

`@` since `->` DHNB thì HTHT

`@` HTHT:

S+ has/have+ V-pp+O

`2,` Mark started working for this factory in 2020. ( Sửa đề: star -> start)

`@` in2020 -> DHNB thì QKĐ

`3,` When Mark worked for this factory, he met Julia.

`@` QKĐ+ when + QKĐ

`->` Diễn tả 2 hành động quá khứ diễn ra liên tiếp nhau

`@` work for: làm việc cho

`@` QKĐ:

S+ V2/V-ed+O