`1,` Liz mentioned that learning English could open up many job opportunities.

`-` Open up oppotunities : mở ra cơ hội

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`@` Câu tường thuật :

`-` Dạng câu kể : S + told + O + ( that ) + S + V ( lùi thì ) + O.

`-` Dạng câu hỏi :

`+)` Yes / No question : S + asked + if / wether + S + V ( lùi thì ) + O.

`+)` Wh `-` question : S + asked + wh + S + V ( lùi thì ) + O.

`-` Dạng câu mệnh lệnh : S + asked / told  + O + ( not ) + to + V`-`infi.

`***` Lùi thì :

`-` HTĐ `->` QKĐ.

`-` HTTD `->` QKTD.

`-` HTHT `->` QKHT.

`-` HTHTTD `->` QKHTTD.

`-` QKĐ `->` QKHT.

`-` QKTD `->` QKHTTD.

`***` Trạng từ chỉ nơi chốn :

`-` This `->` That.

`-` Here `->` There.

`***` Trạng ngữ chỉ thời gian :

`-` Now `->` then.

`-` Today `->` That day.

`-` Yesterday `->` The previous day/ the day before.

`-` Tomorrow `->` The next day/ The after day/ The following day.

`-` Ago `->` Before.

`-` Last week `->` The week before / the previous week.

`-` Next week `->` The next week / The following week/ the week after.