перевидите и ответе на вопросы.
1) Are pictures easy to take?
2) What is more interesting-collecting things or keeping pets?
3) What must people do when they`ve got a pet?
4) What things are interesting or useful to collect?

1) Легко ли фотографировать(делать снимки)? - Yes, it's pretty simple.
2) Что интересней , собирать коллекцию из чего либо или завести домашнего питомца. - For me, more interesting to have a pet than collecting something.
3) Что люди должны делать , если они завели домашнего питомца. - They should take care of their pet and treat him with love.
4) Что более интересно или полезно для коллекционирования. - You should collect things that you really like, it's not a problem even if they are useless.
For me it's interesting to collect coins and stamps from different countries and car models.