like: tuần trước → →
many weeks ago ☊ 
nhiều tuần trước đây ☊ a few weeks before ☊ vài tuần trước khi ☊ 
Letzte Woche war ich im Theater und habe Romeo und Julia gesehen. ☊ Tuần trước tôi đến rạp hát và xem vở kịch „Romeo và Juliet“. ☊ (Lektion 96, Nr. 1535) Ich habe Ihnen in der letzten Woche meine Bewerbung zugeschickt und seither noch nichts von Ihnen gehört. ☊ Tuần trước tôi đã gửi đơn xin việc và cho đến giờ vẫn chưa nhận được hồi âm của ông / bà. ☊ (Lektion 109, Nr. 1971) It had been fine the week before (= the previous week). ☊ before ☊
I have typed out some lecture notes for the benefit of those people who were absent last week. ☊ for sb's benefit ☊
We had our car broken into last week. ☊ break into sth ☊
I was on a three-year contract that expired last week. ☊ contract ☊
He dropped dead (= died suddenly) last week. ☊ dead ☊
Her husband died suddenly last week. ☊ die ☊
a week earlier ☊ early ☊
It was several weeks before he was completely free of pain. ☊ free ☊
According to my information (= according to what I have been told) work was due to start last week. ☊ information ☊
We moved house last week. ☊ move ☊
We all had the flu last week—it wasn't very nice. ☊ nice ☊
I saw her one afternoon last week. ☊ one ☊
during the week prior to the meeting ☊ prior ☊
Our cat produced kittens last week. ☊ produce ☊
She had been reviewing the previous week on her way home. ☊ review ☊
I resigned last Friday and left that same day. ☊ same ☊
The same thing happened to me last week. ☊ same ☊
He left home two weeks ago and we haven't heard from him since. ☊ since ☊
start by doing sth: Let's start by reviewing what we did last week. ☊ start ☊
The store took (= sold goods worth) $100 000 last week. ☊ take ☊
Have you forgotten about that money I lent you last week? ☊ that ☊
a week ago today (= seven days ago) ☊ week ☊