Answer:
Platypus has venom producing glands, which are rare among mammals, but it's venom is not generally and lethal to humans.
Explanation:
I have corrected the FOUR errors.
The platypus has venom-producing glands, which are rare among mammals, but its venom is not generally lethal to humans.
" At four he decided to get it over with and started walking to Sandra's house, trudging slowly, as if he were waist-deep in water. " is the correct answer.