Complete the sentences. Use the Present Perfect positive or negative. Complete the sentences. Use the Present Perfect positive or negative. ( 1 point each one).

1. (+)My mom isn’t at home now. She …………………….. ( go) to the supermarket.
2. (+ ) So far this month I ……………………….. ( see) three films.
3. ( -) I’m hungry. I ………………………. ( have) my lunch yet.
5. (+) Our football team ……………………… ( win) all its matches so far this year.
6. ( -) I don’t know your boy-friend. I …………………………. ( meet) him yet.

Research the literary work you want to discuss and gather enough evidence to support your thesis statement. then write a 300-word essay. apply the writing strategies you explored in this lesson.

Which revision, if any, best fixes the bolded (capitalized in this case) part of the sentence? female cardinals, a somewhat drab bird compared to the males, blend in well with their environment. no change somewhat drab birds a somewhat drab's bird somewhat drab bird's

Read the quote from zimmermann in the code book. a future government could inherit a technology infrastructure that's optimized for surveillance, where they can watch the movements of their political opposition, every financial transaction, every communication, every bit of e-mail, every phone call. everything could be filtered and scanned and automatically recognized by voice recognition technology and transcribed. it's time for cryptography to step out of the shadows of spies and the military, and step into the sunshine and be embraced by the rest of us. which question does this paragraph answer? why does zimmermann think encryption is important? what kind of encryption did zimmermann invent? how does zimmermann’s encryption work? who made encryption based on zimmermann’s work?