Although your sentence is comprehensible, it will be even better if you could polish it a little more and correct for the grammars.
Today
Today I had two classes,physics and English.
This one sounds too Chinglish. <em>I had classes in English and Physics today.</em>
They spent me four hours,so i'm feeling tried now.
<em>It took me four hours, so I'm feeling tired now.</em>
This evening,my friends called me up and told me to have dinner together.
<em>My friends</em> <em></em><em>called me up and ask me if I want to have a dinner with them.</em>
Note: Although the structure of the sentence is not incorrect, "this evening" is not really needed here.
Then i said that i don't have time and i feel uncomfortable.
<em>I told them that I don't have time and I feel uncomfortable. </em>
I think they are must disappointed.
<em>I thought they must be dissappointed.</em>
But later on,i said i haerd the new cinema was good ...maybe we can do to a movie tomorrow?
Although I understand what you are trying to say, the sentence structure is weird here.
Correcting it requires a completely new sentence.
She was excited and argeed.
<em>She was excited and agreed.</em>
I think our friendship will developing quickly after the weeks .
<em>I think our friendship will develop quickly after a few weeks.</em>
Hope it helps. Cheers!
