Meaning: That was my idea. I am right. I agree.
Example:
-What's the capital of Japan?
-Tokyo.
-I thought so. (True meaning: I am right.)
-Where is Bob?
-He's late.
-I thought so. (True meaning: Unkind. Bob is always late.)
-Was the movie good?
-I thought so. (True meaning: I liked it. But maybe others don't agree.)
-Did the interview go well?
-I thought so. But now, I'm not sure.
Meaning: I understand. Examples: -You must take the local train. The express train skips our station! -I see. Thank you. -I can't eat this food. -Why not? -I am allergic to it. -I see. (True Meaning:
Meaning: Am I correct?/Double-check. Examples: -The train leaves at 1pm, right? (True Meaning: Am I correct?/double-check.) -Yes. -Taxis are common in New York City, right? (True Meaning: Is it true?)
Meaning: A good reward. (A good thing, or a good price.) Examples: -The coffee in this cafe is expensive. -Is it worth it? (True Meaning: Is the coffee good? Should I buy it? Is the reward good?) -Yes