VeryThe subject is as interesting same aas it is difficult... The subject is as interesting as it is difficult...

Very interesting same asyet difficult... Very interesting yet difficult...

VIt’s very interesting same asbut difficult... It’s very interesting but difficult...

Very interesting but at the same astime difficult... Very interesting but at the same time difficult...

Thanks to my boyfriend, I feel very happy and peaceful with myself now. Thanks to my boyfriend, I feel very happy and peaceful.

peaceful with yourself sounds a little weird, do you mean at peace with yourself.

Thanks to my boyfriend, I feel very happy and peaceful with myself now. Thanks to my boyfriend, I feel very happy and peaceful now.

Thanks to my boyfriend, I feel very happy and at peaceful with myself now. Thanks to my boyfriend, I feel very happy and at peace with myself now.

Hope y'allou all had a goodnight. Hope you all had a goodnight.

Hope y'all have a goodnight. Hope y'all have a goodnight.

Hope y'all had a goodnight. Hope y'all had a goodnight.

Usually, we don't go out during the week because we're very busy with studying. Usually, we don't go out during the week because we're very busy studying.

with studying is also okay but I think brevity is good in writing.

Usually we don't go out during the week because we're very busy with studying. Usually we don't go out during the week because we're very busy studying.

But in three days I'm going to have an exam: on Christianity and cChurches h History! But in three days I'm going to have an exam on Christianity and Church History!

I'm not sure why churches are separate?

But in three days, I'm going to have an exam: Christian and churches’ history! But in three days, I have an exam: Christian and churches’ history!

But, in three days I'm going to have an exam: about Christianity and churches history! But, in three days I'm going to have an exam about Christianity and church history!

ButHowever, in three days I'm going to have an exam: on the history of Christianity and churches historythe Church! However, in three days I'm going to have an exam on the history of Christianity and the Church!

I would use the word "however" if you are starting a separate sentence, but I would use the word "but" if you wanted to connect the two clauses together to form one sentence. I understood better what you were trying to say here once I could see it in your native language.

Today iI went to a date with my boyfriend. Today I went to a date with my boyfriend.

Today iI went ton a date with my boyfriend. Today I went on a date with my boyfriend.

Today iI went ton a date with my boyfriend. Today I went on a date with my boyfriend.

Today iI went ton a date with my boyfriend. Today I went on a date with my boyfriend.

There areis so much information to memorize, but I'm sure I can do it. There is so much information to memorize, but I'm sure I can do it.

There areis so much information to memorize, but I'm sure I can do it. There is so much information to memorize, but I'm sure I can do it.

There are so much information to memorize, but I'm sure I can do it.! There are so much information to memorize, but I'm sure I can do it!

There areis so much information to memorize, but I'm sure I can do it. There is so much information to memorize, but I'm sure I can do it.

The verb refers to "information" which is singular - so the verb form must match.

He had a very nice thought.is t He is t

I am not sure what you are trying to say here. Maybe “He is very thoughtful”?

He had aIt was very nice thoughtful of him. It was very thoughtful of him.

You want a different sentence here because the idea your conveying is that he cared

He had a very nice thought. He had a very nice thought.

I’m not sure what you are trying to express here. Did he do something thoughtful for you?