The structure 看…了 expresses that something is dependant on a person, object, or phenomenon.
If there is an object after 看, we should state the particle 的 .
Scheme
看
object
(的)
了
Pay attention
If the particle 的 is used, the particle 了 may be omitted.
Examples
这个项目是不是能像我们预想的那样,就全部看你了
It's up to you whether this project will work out or not
zhè ge xiàngmù shì bú shì néng xiàng wǒmen yùxiǎng de nàyàng, jiù quánbù kàn nǐ le
这事别人都帮不上你,最后怎么决定还得看你自己的
No one else can help you with this matter. The final decision depends only on you