I missed a lot of days writing (in) my journal, because I dihad a lot of work to do at my job. (at my place of work/employment). I missed a lot of days writing (in) my journal, because I had a lot of work to do at my job (at my place of work/employment).

Options in parentheses

I missed a lot of days my journal,ing because I dihad a lot of work at my job. I missed a lot of days journaling because I had a lot of work at my job.

I know I can wroite some sentences. I know I can write some sentences.

I know I can wroite some sentences. I know I can write some sentences.

A lot of work isn't justification atdoes not excuse my situation. A lot of work does not excuse my situation.

A lot of work isn't justification atfor my situation. A lot of work isn't justification for my situation.

It's a problem for mbad habit of mine. Time spento writeing some sentences mustn't thebecome a problem for me, if I want to successed in improving my English. It's a bad habit of mine. Time spent writing some sentences mustn't become a problem for me if I want to succeed in improving my English.

Bad habit better explains the situation

It's a problem for me.T Taking time to write some sentences mustn't theshouldn't be a problem for me, if I want to successed in English. It's a problem for me. Taking time to write some sentences shouldn't be a problem for me if I want to succeed in English.

How to bcan I become more motivated? How can I become more motivated?

How tocan I be motivated? How can I be motivated?

I think your feedback at the end of myour corrections motivates me write (in) my journal every day, because I feel more responsibility in front of youle to do so. I think feedback at the end of my corrections motivates me write (in) my journal every day, because I feel more responsible to do so.

"In" is optional

I think yourseeing feedback at the end of your corrections motivates me to write my journal every day, because I feel responsibilityaccountable in front of you. I think seeing feedback at the end of your corrections motivates me to write my journal every day because I feel accountable in front of you.

I'm not prees on you to write feedback each time. I'm not prees on you to write feedback each time.

I am not sure what you mean by "prees"? Pressing?

I'm not prees onssuring you to write feedback each time. I'm not pressuring you to write feedback each time.

If you want to, you're welcome. If you want to, you're welcome.

If you want to, you're welcome to. If you want to, you're welcome to.

I wasam happy. I am happy.

You are writing in present tense, so keep the tense the same.

I wasam happy. I am happy.

If you don't., it's okay. If you don't, it's okay.

If you don't. If you don't.

This should be included as part of the last sentence: "I am happy even if you don't."

It's OK.

Don't worry) Thanks for reading my journal. Don't worry) Thanks for reading my journal.

Don't worry) . Thanks for reading my journal. Don't worry. Thanks for reading my journal.