Can someone me on these 3 questions you

What is wrong with the sentence. the car is packed, we're already to go, and the weather is looking beautiful.

Assp - why is it important to participate in a global economy? write a paragraph of 2 to 3 sentences that explains your answer?

What is implied in this sentence from mark twain's "the £1,000,000 bank-note"? i was puzzled, and wanted to discuss the matter a little further, but they didn't; so i took my leave, feeling hurt and insulted to be made the butt of what was apparently some kind of a practical joke, and yet obliged to put up with it, not being in circumstances to resent affronts from rich and strong folk.