Rewrite the sentence without changing the meaning.

“Complete the online course by the end of this week,” the supervisor said to his students.

If the subjects at high school are more relevant to the real world, I can apply that knowledge in my job now.

If the subjects at high school were more relevant to the real world, I could apply that knowledge in my job now.

The subjects at high school were relevant to the real world, so I can apply that knowledge in my job now.

If the subjects at high school had been more relevant to the real world, I could apply that knowledge in my job now.

My teacher advised me taking advantage of every learning opportunity to commit to lifelong learning.

My teacher advised me take advantage of every learning opportunity to commit to lifelong learning.

My teacher advised me to take advantage of every learning opportunity to commit to lifelong learning.

My teacher advised me not to take advantage of every learning opportunity to commit to lifelong learning.

Everyone felt great and amused when the little was watching them.

The little dog was watching everyone with great amusement.

Everyone was greatly amused at the little dog they were watching.

The little dog was greatly amused by the way everyone was watching it.

Even Mary put great effort into learning English, she cannot speak with the foreign partners in this project now.

Mary did not put any effort into learning English, but she can speak with the foreign partners in this project now.

Although Mary did not put any effort into learning English, she couldn't speak with the foreign partners in this project.

If Mary had put her effort into learning English, she could speak with the foreign partners in this project now.

My younger sister wasn't so excited to learn new things after work, so she was in a cake-baking class now.

If my younger sister hadn't been so excited to learn new things after work, she would not be in a cake-baking class now.

My younger sister wasn't so excited to learn new things after work, so she wasn't in a cake-baking class now.

My sister wasn't in a cake-baking class now because she wasn't excited to learn new things after work.

He told her to forget to attend the seminar on lifelong learning.

He reminded her not to attend the seminar on lifelong learning.

He reminded her to attend the seminar on lifelong learning.

He asked her attending the seminar on lifelong learning.

You will not get cold unless you put your coat on.

Put your coat on, otherwise you will get cold.

It is not until you put your coat on that you will get cold.

You will not only put your coat on but also get cold.