Simple Tenses, making all the necessary changes.
 1. You may read a book now.
 2. He can speak English very well.
 3. They must read for their exam today.
 4. Students in Oxford must wear a uniform.
 5. You can show better results if you don’t work by fits and starts.
 6. Mike must pass the credit test today.
 7. You may go for a walk as soon as you finish your homework.
 8. Students can get a scholarship if they are at the top of the group.