yesterday,andi's class had an excursion to sigandu beach. they left the school at six thirty. they brought brooms,big plastic bags,and other cleaning gadgets.th

yesterday,andi's class had an excursion to sigandu beach.
they left the school at six thirty.
they brought brooms,big plastic bags,and other cleaning gadgets.they wore wide hats and gloves to protect their body form the sun.
they arrived at the beach after thirty-minute driving.the beach was so dirty.garbage was everywhere.it was not beautiful at all.they watch sadly at the dirty beach.mrs.fatimah told them to get off the bus and start their program right away.she showed them how to pick up the garbage and put it into the plastic bags.they did cleaning up immediately.they picked up plastic,cans,dry leaves,unused sandals and put them into the plastic bags they brought.then,they brought the garbage into the dumping ground.they were very happy to the beach clean.when did the students arrive at the beach?