Practice using 一齊 together

Hey everyone, I haven't been studying very much this but I've been curious how to use 一齊 in past tense and future tense in conversation.

For example, I've been using 一齊 with verbs and I'm pretty sure I'm using it correct.

1. 我哋一齊走 - We go away together
2. 我哋一齊住 - We live together
3. 我哋一齊傾偈 - We chat together
4.我哋一齊出門 - We leave through the door together

But I get lost and confused when using past tense or future tense.

I want to just use the following pattern but I'm not sure if the grammar is correct.

1.我哋聽日一齊走 -Tomorrow we go away together
2.我哋下個星期一齊住- Next week we're living together
3. 我哋上年一齊傾偈 - Last year we chatted together


Here is my major problem, I want to use past and future tense for situations using words like 會, 咗,過 and 未. Phrases like these are tricky for me and I get confused. If I have to say things like this, I just go back to the basic easy phrasing like above but I want to do better one day.

I want to say things like these (but I don't really know how and am just guessing):

1. 我哋會一齊住
We will live together.

2. 我哋一齊走咗
We went away together.

3. 我哋未一齊食飯
We didn't eat together yet.

4. 我哋一齊睇過
We saw it together already.

All of the last examples I really can't translate and I think these are the most important for me to learn. I need better grammar for these and I think I am writing them wrong. By this time I should know a lot more but I can't help but be stuck (and I really need to invest in a good Cantonese grammar book and then just disappear for a month).

Thanks in advance if anyone can help.