One thousand five hundred fifty seven
1) I did not talked when <span>the teacher arrived.
2)</span><span>We were eating when my friend phoning.
3)</span><span> While i was walking home,it was starting to rain
4)</span><span>The earhquake happened while people were sleeping
5)</span><span>While mum was driving home,she saw an accident.
6) </span><span>A lot of tourists visited Thailand when the tsunami happened.</span>