I'll get this shoe.
I'll have this shoe.
I'll take this shoe.
What's the difference in my examples when using these three verbs?
More context about to have,below is a passage from my English textbook, how do you explain to have within this passage? Especially the one in the last wentence.
Just then, a man hurried to the ticket office.
'Can I return these two tickets?' he asked.
'Certainly,' the girl said.
I went back to the ticket office at once.
'Could I have those two tickets please?' I asked.
'Certainly,' the girl said, 'but they're for next Wednesday's performance. Do you still want them?'
'I might as well have them,' I said sadly.