помогите пожалуйста1.Many people believe that there is a huge animal

помогите пожалуйста
1.Many people believe that there is a huge animal (living/lived).
2. The animal is about 50 meltres long including/included) its tail.
3. Nobody knows anything about its (eating/eaten) habits.
4. (Taking/taken) by different people (visiting/visited) the lake, but nobody can prove that are real.
5. This animal (giving/given) the nikcname Nessie has been one of the greatest tourist attractions to the area for years.
6. Expedictions (sending/sent) to Scotland tried very hard to find and catch Nessie.
7. and so did individuals (looking/looked) for the animal.
8. Nessie (seeing/seen) now and again is still a great mystery.