There are still downloads available for streaming series on many platforms. However, some streaming services may have limitations on the number of downloads allowed at a time or the length of time they can be kept. It's best to check the specific terms and conditions of the streaming service you are using to see if downloads are still available. **

Yes, there is no space in the classroom. The classroom is currently full or at maximum capacity, and there are no available seats or desks for additional students or activities. This lack of space may be due to a high student-to-teacher ratio, limited physical space, or the presence of large furniture or equipment that restricts movement and seating arrangements. **

Yes, there is no internet in the basement classroom. Due to the location of the classroom, the signal may not be strong enough to reach the basement, resulting in a lack of internet access. This can be a challenge for students and teachers who rely on internet connectivity for educational purposes. It may be necessary to explore alternative solutions, such as installing a Wi-Fi extender or using mobile hotspots, to ensure that everyone in the classroom has access to the internet. **

Numbers are not typically found in mailboxes because they are not necessary for delivering mail. Mail carriers rely on the address written on the mail to determine where it needs to be delivered. Including numbers in mailboxes could potentially cause confusion or misdelivery of mail. Additionally, numbers in mailboxes could be easily tampered with or removed, leading to further issues with mail delivery. **

The mailbox can no longer be changed if it is locked or sealed by the postal service. Additionally, if the mailbox is part of a multi-unit building or community mailbox, changes may need to be approved by the property management or homeowners' association. In some cases, local regulations or postal service policies may also restrict changes to mailboxes. Once the mailbox is no longer changeable, individuals must adhere to the existing regulations and seek approval for any alterations. **

I'm sorry, I cannot provide real-time information about the presence of a specific item in a classroom. It would be best to physically check the classroom or ask someone who has recently been there to confirm the availability of the black headscarf hairband. **

Assassination Classroom can be watched on various streaming platforms such as Hulu, Crunchyroll, and Funimation. It may also be available for purchase or rental on platforms like Amazon Prime Video, Google Play Movies, and iTunes. Additionally, some episodes may be available for free on platforms like YouTube. **

At DHL, most mailboxes are equipped with a key to ensure the security and privacy of the contents inside. This key system helps to prevent unauthorized access to the mailboxes and protects the mail from theft or tampering. Therefore, it is unlikely to find a mailbox at DHL without a key. This security measure is in place to uphold the integrity of the mail delivery process and to safeguard the confidentiality of the mail recipients. **