may i have your attention, please? i have an announcement to make. the student union is going to hold a party on saturday evening, august 15, to welcome our friends from the united states. the party will be held in the roof garden of the main building . it will begin at 7:30 p.m. there will be music, dancing ,singing, games and exchange of gifts. will everybody please bring along a small gift for this purpose. remember to wrap it up ,sign your name and write a few words of good wishes.don‘t forget: 7:30, saturday evening, roof garden, main building. there’s sure to be a lot of fun. everybody is welcome.

　　my parents live in the country. they keep a dog called ah fu. one day my parents went to work in the fields taking my little sister and ah fu along. while they were working, my sister walked to a river nearby. ah fu followed her there. she was trying to pick a flower when she fell into the river. ah fu barked and jumped into the water immediately. when my parents heard ah fu barking they ran to the river they saw ah fu swimming towards the bank carrying my little sister. my parents praised ah fu warmly. it was our brave ah fu who had saved my little sister.