Помогите решить №2,3, пожалуйста.

Question

Помогите решить №2,3, пожалуйста.

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Answer 1

2.I don't agree.I think maths is good for our brains
I agree.I think maths is a very difficult subject
3.I don't agree.History is interesting for me.
I agree.History is boring and not useful.