Hello there Woojung,

Thank you for submitting your homework. Please take note of my corrections. see you in our class..

Correction

I think my best trip gave me a big happiness because I was happy while doing trip.

Correct: I think, the best trip I had experienced gave me so much happiness because I enjoy it.

** Be careful in composing your statement.

I think best trip give big happiness to everyone like me.

Correct: I think, a best trip will give so much happiness to everyone just like me.

** Be careful in composing your statement.

I think I have a mind that thinking I want to go again to my best trip because It was so fun, and it gave me a best memories in my best trip.

Correct: I'm thinking of having the same trip again because it was so fun. It's an unforgettable experienced.

**** Use the word "unforgettable" to describe something that is so good, interesting, etc. that you remember it for a long time.
** Be careful in composing your statement.