1- The rain stopped and the sun came out so Lina, Su, and I rowed our bikes.
2- The birds flew south and the weather grew colder because the days turned gray.
3-I went to the store because I needed to buy a coat but I did not see any I liked.
The best thing for Robio to do is to include an audio clip of an interview with a doctor who recommends swimming as an excellent exercise. Since the presentation is geared towards gaining the approval of the parents and teachers; including a video clip for an authoritative figure who recommends the exercise will go a long way in helping him to get positive decisions from the parents and teachers.
I think It was "the gold bug"
