Read and choose the right variant: National parksMillions of people every year visit national parks. Visiting a national park can 1..wonderful way of spending a day, but are these parks worthwhile or do they have manydrawbacks?One major advantage of national parks is that they provide an opportunity for wild animalsand other species to be protected and conserved. In addition, national parks make it possiblefor animals 2) ... more spaces and freedom than they can 3) In zoos and allow chilldren4)... animals wandering freely instead of living behind bars.However, some people object to keeping animals in national parks. They believe thatanimals should 5)... in their natural habitats and shouldn't be used as a form ofentertainment for visitors to these parks.All in all, it would 6) ... that national parks do some advantages, but there are alsoseveral drawbacks keeping animals in them. Perhaps it is time we started working )animals in their natural environment.1. a) to be b) be2. a) to have b) have3. a) to have b) have4. a) to see b) see5. a) to live b) live6. a) to appear b) appearb) protect7. a) to protectанглиский