Find and correct the mistakes. 1. The flight to Vientiane have departed. 2. She hasn’t finish the letter. 3. I forget that girl’s name already. 4. Fred’s brother just graduates from university. 5. I am trying to learn English for years. 6. I have been waiting for two hours, but she not come yet. 7. She reads all the works of Dickens. How many have you read? 8. I wait hare nearly half an hour for my gir-friend Joana; do you think she forgets to come? 9. Mary rests in the garden all day because she is ill. 10. Although John has been studying at the university for five years he have not got his degree yet.