Message send to me in vietnamese.translate this to english?

Question

ch oi ngi chua thu 7 nay snhat dua ko biet ch em co gap nhau duoc ko mo thue o dau chu ko lam o nha giu gin sk nha chi

Answer 1

This is kind of hard to read because there are no phonetic markings and no commas and periods so everything runs together. I think it says, "sister, taking time off on saturday for dua's birthday, don't know if we will see each other. It is held at somewhere else, not at home. Take care."

Answer 2

She wants to meet you and Dua's birthday is on Saturday.

Answer 3

"ch" is a short way of "chi", that mean "sister". I would translate this sentence like this: "Are you done working? The upcoming Saturday is Dua's birthday. I don't know if we can see each other. They rent another place to celebrate the birthday, not at home. Take care."