Hola, necesito estas respuesta por favor ayud Quick Exercise

Put the following sentences into passive voice. (simple past)

1. Who wrote this book?
Who was this book written by
?
2. How did they steal her car?
?
3. The children rang the bell a few minutes ago.
.
4. The kids forgot the whole story in a few days.
.
5. Did the president make an important speech last night?
?
6. The police didn't question him very closely.
.
7. The wild animals killed two men yesterday.
?

Which statement best paraphrases these sentences from the text

Asentence teacher gives the following speech. prepare a brief speech to accompany your science project. the speech will be presented to a faculty panel selected as judges. include a summary of your hypothesis, methods, and results. provide an explanation of any pictures or charts one of your poster. also share any complications you encountered during the science fair process. who is the intended audience for the teachers speech? a. young students. b. peers at the science fair. c. teacher evaluators. d. science professionals

Why is it important to include a descriptive subject heading? it in sorting the topics. it the recipient see its importance. e-mail programs won’t allow e-mail to be sent without it. it keeps junk e-mail separate from important e-mail.