1) I don't get what you're saying. Do you mean you can't come on time?

2) I need to get new shoes like yours. Mine look pretty old-fashioned. 

3) To get there by 9 o'clock you should get up early.

4) I got some bad news from them, but then it turned out to be just rumors.

5) Their train will get soon, so let's get out\go out to the platform.

6) I had a run-in with my partner yesterday, but luckily we got over it.

7) Currently it gets dark pretty early, at around 6 pm, but generally  it slowly gets brighter.

PS I wouldn't mind having some extra suggestions from you regarding the use of GET. Thanks!