Read the text:
“Students review and extend important
language for learning English, including how to say
some letters of the alphabet, ask questions about
language and identify parts of speech. The lesson
includes an interactive game to test mastery of the
content, which can be played in both online and
face-to-face contexts. There is also a short optional
extension activity about the NATO alphabet.”
by Stephanie Hirschman.
(https://www.linguahouse.com/pt/esl-lesson-plans/general-english/language-for-learning)
Select the alternative that has only preposition.