Passage: I 've always wanted to learn how to swim , so I decided to enroll in lessons at my local gym so I could learn . On the first day of class I was a little nervous because I did n't know what to expect . Would the other people be nice ? Would I like the teacher ? Most importantly , would I be able to swim ? We first practiced putting our faces in the water and holding our breath so we could learn how to take breaths when swimming . We practiced this for awhile . After this , the teacher showed us the basic movements for back stroke . Back stroke is simple because you are floating on your back , kicking your legs , and moving your arms . She had us practice kicking while holding onto the side of the pool , and then we set off on our own to do the back stroke . I was surprised by how easy it was . I was swimming ! Clearly I had been worried over nothing . Question: When did they get in the water? Option1: on the first day of class Option2: when the lesson was over for the day
on the first day of class