1. Expressing Your Own Opinion
1.1. Common Phrases
1.1.1. I think
1.1.2. In my opinion
1.1.3. I believe
1.1.4. I feel
1.1.5. I would say
1.2. Making Stronger Statements
1.2.1. I really think
1.2.2. I strongly believe
1.2.3. I truly feel
1.2.4. In my honest opinion
1.3. More Formal Phrases
1.3.1. From my point of view
1.3.2. From my perspective
1.3.3. In my view
1.3.4. It seems to me that...
2. Asking for Someone Else’s Opinion
2.1. Phrases to Ask for Opinions
2.1.1. What do you think of...?
2.1.2. What are your thoughts on...?
2.1.3. How do you feel about...?
2.1.4. What’s your opinion on...?
3. Agreeing and Disagreeing
3.1. Expressing Agreement
3.1.1. So do I
3.1.2. Me too
3.1.3. Definitely
3.1.4. I agree
3.1.5. I couldn't agree more
3.2. Expressing Disagreement (Informal)
3.2.1. I disagree
3.2.2. I don’t agree
3.2.3. Yeah, but...
3.3. Expressing Disagreement (Polite and Professional)
3.3.1. I'm not sure I agree with you.
3.3.2. I'm sorry, but I don't agree.
3.3.3. I'm afraid I disagree.
3.4. Respectful Disagreement
3.4.1. I see what you're saying, but...
3.4.2. You have a point there, but...
3.4.3. I understand where you're coming from, but...