A. what time tomorrow? b. at 8.00 1) you leave 2)do you leaving 3)are you leaving

1. isn't she

2. aren't they

3. can't they

4. can't he

5. aren't they

6. has she

7. haven't they

8. can they

9. is he

internet is very  convenient means  of information.if  you need  that -  you  find,  you can  ask questions  and quickly  get an answer.you can take the book with  you wherever you go, but  a personal computer  can hardly be  read  in the park  or metro.the  book  does not damage  your health.computer  spoil your    vision,  posture and  so on.to write a  report,  you just need to  find it  in the internet and  download,  the information you need  from  book,you will have  to rewritе  and it  will take time.  my point of view,  internet  can be used to  study,  but  reading books  as a hobby.  because  reading is  so cool!