How long ................... to fly from London to New York?

Which sentence has the correct word order?

I.......................... nonstop since this morning. I'm starting to feel tired.

Which one of the underlined words or phrases is INCORRECT? Language teachers like explain, giving examples, and engaging…

Which sentence has the CORRECT WORD ORDER?

As a rule, my father never......... out in the evenings. He likes to stay at home.