The advice will not properly help (Unlikely)
-> The advice will be unlikely to help.

tobe unlikely + to V: không chắc chắn để làm gì đó.
I don't know who was on duty the night before (Clue)
-> I have no clue who was on duty the night before.

I have no clue = I don't know: không biết chắc điều gì
Nobody knew about the event before me
-> I was the first to know about the event.

Tạm dịch: Không ai biết về sự kiện trước tôi

                 -> Tôi là người đầu tiên biết về sự kiện.

Sau số thứ tự: the first, the second thì động từ để ở dạng toV
It won't help even if you raise a complaint (no sense)
-> there is no sense in raising a complaint.

Cấu trúc: there is no sense in St: làm 1 điều gì đó nhưng cũng chẳng có tác dụng gì.

There is no sense + V-ing/noun

The advice will not properly help (Unlikely) -> The advice will unlikely help (unlikely: có thể không)

I don't know who was on duty the night before (Clue) -> I don't have any clue about who was on duty the night before. (clue: manh mối)

Nobody knew about the event before me -> I was the first person to know about the event (Nobody/No one/... + V-sth before + O = S + tobe + the first person to do sth) 

It won't help even if you raise a complaint (no sense) ->There is no sense in raising a complaint. (cấu trúc: There is no sense in Gerund/N/N-phrase: Thật vô nghĩa/Thật không có tác dụng để làm gì)

Xin ctlhn!

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