`color{red}{#lgdr}`

`6` We have killed off all our marine life . We must not wait until then .

`-` till `=` until : cho đến khi .

`7` People will need money and determination to rebuild after the disaster passes .

`-` S + will + V-inf + O + after + S + V(s,es) + O : Ai đó sẽ làm gì sau khi ai đó làm gì .

`8` As soon as balloons are released into the air , they (will) become deadly litter right after that .

`-` As soon as + S + V + O , S + V + O : Ngay cái lúc mà ai đó làm gì , ai đó làm gì .

`6.` We have killed off all our marine life . We must not wait until then.

        `->` till `=` until 

`7.` People will need money and determination to rebuild after the disaster passes.

        `->` S `+` will `+` `V_(i n f)` `+` O `+` after `+` S `+` `V_(s//es)`  

`8.` As soon as balloons are released into the air, they become deadly litter right after that.

        `->` As soon as + mệnh đề , mệnh đề.