It's not real, just practice some word practice. It's not real, just some word practice.

It's not real,; I'm just practiceing some words. It's not real; I'm just practicing some words.

It's not real, just practice some word. It's not real, just practice some word.

Maybe "it's not serious, I'm just practicing" will convey what you want?

It's noThis isn't real, just to practice some words. This isn't real, just to practice some words.

My work place washad an unpleasant atomosphere before. My workplace had an unpleasant atmosphere before.

My work place washad an unpleasant atomosphere before. My workplace had an unpleasant atmosphere before.

動詞を変わりましたが、「was」を使う場合は "My workplace was unpleasant before."

My work place washad an unpleasant atomosphere before. My work place had an unpleasant atmosphere before.

My work place wasonce had an unpleasant atomosphere before. My work place once had an unpleasant atomosphere.

My boss was ambitious and hard-working, but also he was also nosy, over-sensitive and impatient. My boss was ambitious and hard-working, but he was also nosy, over-sensitive and impatient.

My boss was ambitious and hard-working, but also he was also nosy, over-sensitive and impatient. My boss was ambitious and hard-working, but he was also nosy, over-sensitive and impatient.

この訂正を説明が足りない感じです。

My boss was ambitious and hard-working, but also he was also nosy, over-sensitive and impatient. My boss was ambitious and hard-working, but he was also nosy, over-sensitive and impatient.

This looks more natural.

My boss was ambitious and hard-working, but also he was also nosy, over-sensitive and impatient. My boss was ambitious and hard-working, but he was also nosy, over-sensitive and impatient.

He micromanaged everything team memberhat the team did. He micromanaged everything that the team did.

He micromanaged everything team members did. He micromanaged everything team members did.

or He micromanaged everything the team members did.

He micromanaged everything team members did. He micromanaged everything team members did.

He micromanaged everything team memberhis employees did. He micromanaged everything his employees did.

But he spentWhen he took the time to hear about the details of how a project progressed, he couldn't give us appropriate feedback. When he took the time to hear about the details of how a project progressed, he couldn't give us appropriate feedback.

But hHe spent time to hearing about the details of the project's progress, but he couldn't give us appropriate feedback. He spent time hearing about the details of the project's progress, but he couldn't give us appropriate feedback.

But hHe spent time to hear aboutlisten to details of project progress, but he couldn't give us appropriate feedback. He spent time to listen to details of project progress, but he couldn't give us appropriate feedback.

ButAlthough he spent time listening to thear about detail of project progres progress of our projects, he couldn't give us appropriate feedback. Although he spent time listening to the progress of our projects, he couldn't give us appropriate feedback.

If someone made a mistake under such a situationcircumstances, he got angry for about 2 hours one on one. If someone made a mistake under such circumstances, he got angry for about 2 hours one on one.

わー！

If someone made a mistake underin such a situation, he got angry for about 2 hours in one -on -one meetings. If someone made a mistake in such a situation, he got angry for about 2 hours in one-on-one meetings.

If someone made a mistake underin such a situation, he got angry for about 2 hours, one on one. If someone made a mistake in such a situation, he got angry for about 2 hours, one on one.

The above correction is grammatically sensible, but I would consider dropping the 'one on one' and adding something else.

If someone made a mistake underin such a situation, he got angry at us for about 2 hours one on oneindividually. If someone made a mistake in such a situation, he got angry at us for about 2 hours individually.