How to say 'before/previously/ago' in Japanese?
For example, how would it translate in sentences like these:
"I used to play games before."
"Two weeks ago."
"Previous week."
ありがとうございました。　^_^

Question

Answer

"I used to play games before."
以前ゲームをしていました。
izen ge-mu wo shiteimashita

"Two weeks ago."
2週間前
（ｎi shukan mae）

"Previous week."
先週
(senshuu)

Answer

Two week ago = に（２）週(week)前（passed )  ~ Ago (passed)   = Number + Time Noun + Ago other hand Previous already has mean of Before  Before + Time Noun.  this case せん（before ) + 週（week)= せんしゅう　または　まえのしゅう