1. She will make a counterargument to the opposing team’s opinion and give a speech in opposition to watching TV.

2. She will make a counterargument for the oppsing team’s opinion and give a speech in opposition to watching TV.

3. She will make a counterargument against the opposing team’s opinion and give a speech in opposition to watching TV.

4. She will make a counterargument with the opposing team’s opinion and give a speech in opposition to watching TV.
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Are they all grammatical? Which prepositions should we use? Thank you for your help.

#1 is the sentence to use.