Make requests, respond and continue the conversation in the following situations. 1 you want your father /mother to give you a lift into town. he/she is expecting an important phone call and doesn't want to leave the house. 2 your parents want you to tidy your room after school as they have a guest coming to stay. you want to watch a friend play in a football match. 3 your older brother /sister has had some photos developed and wants you to fetch them on your may home from school. you have promised to go to the cinema with a friend.

One of the author's purposes in the code book is to explain different types of codebreaking to his readers. which line best demonstrates this purpose? a theoretical breakthrough would be a fundamentally new way of finding alice's private key mathematicians have been studying factoring for centuries, and modern factoring techniques are not significantly better than ancient techniques a more recent development is the so-called tempest attack, which aims to detect the electromagnetic signals emitted in a computer's display unit if scientists could build a quantum computer, it would be able to perform calculations with enormous speed mark this and return save and exit next submit