Here we have to translate the sentence using the ‘～ないでください’ form to make a request that someone not do something.

This is a very generic way to ask someone to not do something, and it has a medium level of politeness. Therefore, it would be appropriate for your professor to use it toward you as their student, but slightly rude for you to use it to ask your professor not to do something. Later, we will learn more polite ways to ask someone to do or not do something.

Remembering to use the ‘～から’ pattern we learned in Chapter 6, we answer as follows:
傘を忘れないでください。午後、雨が降りますから。
（かさをわすれないでください。ごご、あめがふりますから。）

Here we have to translate the sentence using the ‘～ないでください’ form to make a request that someone not do something.

This is a very generic way to ask someone to not do something, and it has a medium level of politeness. Therefore, it would be appropriate for your professor to use it toward you as their student, but slightly rude for you to use it to ask your professor not to do something. Later, we will learn more polite ways to ask someone to do or not do something.

Remembering to use the ‘～から’ pattern we learned in Chapter 6, we answer as follows:
窓を開けないでください。私は寒いですから。
（まどをあけないでください。私はさむいですから。）

Here we have to translate the sentence using the ‘～ないでください’ form to make a request that someone not do something.

This is a very generic way to ask someone to not do something, and it has a medium level of politeness. Therefore, it would be appropriate for your professor to use it toward you as their student, but slightly rude for you to use it to ask your professor not to do something. Later, we will learn more polite ways to ask someone to do or not do something.

Remembering to use the ‘～から’ pattern we learned in Chapter 6, we answer as follows:
テレビを消さないでください。ニュースを見ていますから。
（テレビをけさないでください。ニュースを見ていますから。）

Here we have to translate the sentence using the ‘～ないでください’ form to make a request that someone not do something.

This is a very generic way to ask someone to not do something, and it has a medium level of politeness. Therefore, it would be appropriate for your professor to use it toward you as their student, but slightly rude for you to use it to ask your professor not to do something. Later, we will learn more polite ways to ask someone to do or not do something.

Remembering to use the ‘～から’ pattern we learned in Chapter 6, we answer as follows:
雑誌を捨てないでください。私の雑誌じゃないですから。
（ざっしをすてないでください。私のざっしじゃないですから。）