Which sentence uses "to", "too," and "two" correctly?

Which sentence shows the correct use of "to," "two," and "too"?

Choose a correct preposition to complete the sentence: I want to lose five kilograms _____________ one month.

Where is everyone going?

Which sentence uses "to," "too," or "two" correctly?

Which sentence uses "they're", "their", or "there" correctly?

Which is the correct word to describe a winding path?

What is the correct abbreviation for the SI unit of length (the meter)?

Which sentence has a capitalization error?

Which of the following Latin abbreviations has an extraneous period?

What does the "fair use" doctrine refer to?