A} правильно
b 2 go on rides, 4. watch the wildlife, 5. fall asleep
№2 over, insects, endangerend, watch, world, various.
№3 1.When does the zoo open?
2.Where did the children play?
3.What will visitors see next summer?
4.Why has Jim taken some photos of swans?
5.How many animals are there in the zoo?
№4 1с, 2a, 3b, 4c, 5a, 6b, 7c, 8b.
№5 1will have, 2don't have, 3 won't have, 4 have to, 5has to, 6won't have