i wish meaning in Hindi

 काश:-I wish

1. काश मैं वहां चली गई होती।
(Kash main wahan chali gai hoti.)
I wish I would have gone there.

2. काश मैंने पढ़ाई की होती।
(Kash maine padhai ki hoti.)
I wish I would have studied.

3. काश मैंने वो ड्रेस खरीद ली होती।
(Kash maine wo dress kharid li hoti.)
I wish I would have bought that dress.