Yesterday was my friend's birthday

My high school classmate invited me to celebrate his birthday with him yesterday.Also other classmates whom I haven't seen for a long time were invited. (The also should be at the end of the sentence. In English its frowned upon if you use "also", "and", and "but" at the start of a sentence in formal writing) Oh I missed them so much!
Since I haven't seen them for years, I was worried about if it would turn out to be a little awkward.But it wasn't! We had a wonderful time yesterday. The birthday boy was delighted as well.

I uploaded the birthday cake :DD
It was bought by the birthday boy's lovely girlfriend.A tasty strawberry cake.
We played board game after our dinner. (If it is just one board game, there should be an "a" before board game, or add an s to game for multiple games.) That was crazy,and we didn't go home until 10 p.m.

What a nice day!Hope I can meet them again soon.

It sounded like you had fun at the birthday party. I bet it was a blast. =]]

Yesterday was my friend's birthday

My high school classmate invited me to celebrate his birthday with him yesterday.Also other classmates whom I haven't seen for a long time were invited. Oh I missed them so much!
Since I haven't seen them for years, I was worried about if it would turn out to be a little awkward.But it wasn't! We had a wonderful time yesterday. The birthday boy was delighted as well.

I uploaded the birthday cake :DD
It was bought by the birthday boy's lovely girlfriend.A tasty strawberry cake.
We played board games after our dinner.That It was crazy, we didn't go home until 10 p.m.

What a nice day!Hope I can meet them again soon.