1) 2025 is it only two thousand and twenty-five or could you also say twenty twenty-five?

2) in 2000 (is in two thousand/in the year two thousand)
3) How many films did he appear in?
Or In how many films did he appear?
4) Which part did film director.. offer to him? (Or What part?
5) I worked in a gym for one year (or for a year?)
6) From 1989 to 2001 he worked in London. Is the question From when to when did he work ... OR How lond did he work?
7) It took me two hours to get there.
Is the question How long did it take you to... OR could you also say How long did you take to get there????
Thanks

1. As a date, you can say twenty twenty-five, but as a regular number, it's two thousand twenty-five. You don't want the word "and" in there. That word usually indicates a decimal.

2. "In the year two thousand" is clearer when you are indicating the calendar year.

3. Your second sentence is correct.

4. http://www.englisch-hilfen.de/en/words/which_what.htm

5. Either works fine; they mean the same thing.

6. "How long..." is better, smoother.

7. Either question is fine; the second is smoother.

1) When referring to the year 2025, you can say it in two different ways: "two thousand and twenty-five" or "twenty twenty-five." Both forms are acceptable and commonly used.

2) When referring to the year 2000, you can say it as "in two thousand" or "in the year two thousand." Both forms are correct, and it depends on personal preference or context.

3) To find out how many films someone appeared in, you can ask either "How many films did he appear in?" or "In how many films did he appear?" Both questions are grammatically correct, but the second form may sound slightly more formal.

4) To inquire about the part offered to someone by a film director, you can ask "Which part did the film director offer to him?" or "What part did the film director offer him?" Both questions are correct, with the second form being slightly less formal.

5) When stating that you worked in a gym for a duration of one year, you can say either "I worked in a gym for one year" or "I worked in a gym for a year." Both forms are grammatically correct, and it depends on personal preference.

6) When asking about the time period someone worked in London, you can ask either "From when to when did he work in London?" or "How long did he work in London?" Both questions are correct, with the first form being more specific about the time frame.

7) When asking about the time it took for you to get somewhere, you can ask either "How long did it take you to get there?" or "How long did you take to get there?" Both questions are grammatically correct, with the first form being more common and natural in everyday conversations.