Write wh-question to each of the folowing sentences. 1. at first the internet was mainly used by scientists. 2. you don't need a cd to send email. 3. they've already got a website. 4. that isn't a computer virus. 5. bob likes sending emails ti his friends. 6. i can pay for my ticket through the net. 7. surfing the net for information is so exciting. 8. she won't download all those documents.