Pretest
Ricki signed up to take lifeguarding class to help her pool. She found out she had to take a pretest before she could sign up. She had to swim 8 lengths of the pool without stopping. She had to dive 10 feet to get a brick underwater. And she had to tread water for 3 minutes in the deep end.
Ricki signed up to take lifeguarding class to help her pool. She had to dive 10 feet to get a brick underwater. She had to swim 8 lengths of the pool without stopping. She found out she had to take a pretest before she could sign up. And she had to tread water for 3 minutes in the deep end.