There was such a long queue for the ticket that I ________ gave up, though I wanted to attend the concert so much

This type of MP4 is my favorite, but I can’t ______it.

If you want to open a file, please __________ the icon.

下列交际用语，正确得体的一项是

“I’ve told you a million times _______ my belongings alone!” shouted Paul angrily. [ ]