1. My mom (live) .....has lived..... here for more than 10 years.
2. We (just take) ..have just taken.. up the community service.
3. I think we should (help) ...help.... the elderly people cooking food.
4. Don't (laugh) .laugh.... at the disabled people.
5. If you stay inside mor, your skin (not have) ...won't have... a sunburn.
6. They (not live) ...haven't lived... so far.
7. Mr Dam (organize) ..had organized..... his 34th birthday last week.
8. Go green organization (be) ...is.... a non profit organization.