Every summer, the first T-shirt I put on when the season arrives is my wine-red Mickey Mouse T-shirt. Every summer, the first T-shirt I put on when the season arrives is my wine-red Mickey Mouse T-shirt.

In casual writing, you don't need to use a capital 'T' for t-shirt. In fact, I usually just write it "tshirt". But for formal writing, the way you did it is correct.

Believe it or not, I have been wearing it every summer for almost thirty years every summer as my relaxing roomas my comfy loungewear. Believe it or not, I have been wearing it every summer for almost thirty years as my comfy loungewear.

"Comfy" is short for "comfortable", and I felt it fit better.

It was a gift from an Indian friend of mine, h. He was a middle-aged man, and we were very close back then. It was a gift from an Indian friend of mine. He was a middle-aged man, and we were very close back then.

It was a gift from an Indian friend of mine, h. He was a middle-aged man, and we were very close back then. It was a gift from an Indian friend of mine. He was a middle-aged man, and we were very close back then.

It was a gift from an Indian friend of mine, h. He was a middle-aged man, and we were very close back thenin the day. It was a gift from an Indian friend of mine. He was a middle-aged man, and we were very close back in the day.

"Back then" doesn't make sense without knowing which time period you're talking about. "Back in the day" is what you would use instead. You can also say "once upon a time", which is a bit humorous, but without familiarity it'd probably be hard to use properly.

If I canould contact him, I'd like to ask him if he still has the T-shirt. If I could contact him, I'd like to ask him if he still has the T-shirt.

If I canould contact him, I'd like to ask him if he still has the T-shirt. If I could contact him, I'd like to ask him if he still has the T-shirt.

If I canould contact him, I'd like to ask himif he still has thehis T-shirt too. If I could contact him, I'd like to ask if he still has his T-shirt too.

One day, wWe visited Disneyland together once and he bought two We visited Disneyland together once and he bought two

I changed "one day" to "once" because "one day" feels more like a sudden/random occurrence, if that makes sense, rather than a plan you both made. Eg. you could say "One day he showed up at my house and asked if I wanted to go to Disneyland."

At that time, I never imagined I would wear it for over thirty years! At that time, I never imagined I would wear it for over thirty years!

At that time, I never imagined I would wear it for over thirty years! At that time, I never imagined I would wear it for over thirty years!

At that time, I never imagined I woulI never would've imagined back then that I'd wear it for over thirty years! I never would've imagined back then that I'd wear it for over thirty years!

I think "back then" is more common to use than "at that time".

People used to say Disneyland products awere excellent. People used to say Disneyland products were excellent.

People used to say that Disneyland products are excellent. People used to say that Disneyland products are excellent.