Hi @lucyjp786, all questions always welcome as they help future people who hit the same issues!
The first one: This is subtle but tidal only likes double quotes that look like " and in yours you have “s. Some software 'helpfully' converts from plain " to these other quotes which then confuses tidal.
The 2nd pattern has something missing - it's applying functions and effects but it's missing something like a sound pattern. Maybe you're missing a following line from it? For example this should work:
d3 $ every 4 rev $ every 2 (hurry 2) $ every 3 (# squiz 5)
$ sound "bd cp sd cp"
The third pattern looks fine, the problem is that you need to run the lines together - that's just one pattern going over two lines. This is true of the previous pattern as well which might be where the confusion is stemming from.
You can do this with ctrl-enter (I think it's a different combo, maybe apple-enter on a mac) rather than shift-enter. I run through this in this video: Week 1 lesson 1 - Tidal interaction