The tenses of the verbs in these sentences are incorrect. Rewrite the sentences correctly.
1. Father is busy clean his study table.
2. My uncle has teaches French in a college since two years.
3. The class visiting the nearby orphanage tomorrow.
4. Thirteen boys and twenty girls volunteer to make the placards.
5. By this time next week, my parents travelling in the Delhi-Mumbai Rajdhani.
6. Do you think the doctor will have been available in his chamber?
- Father is busy cleaning his study table.
- My uncle has been teaching French in a college for two years.
- The class will visit the nearby orphanage tomorrow.
- Thirteen boys and twenty girls volunteered to make the placards.
- By this time next week, my parents will be travelling in the Delhi-Mumbai Rajdhani.
- Do you think the doctor will be available in his chamber?