11.the river wwhich flows through HCM city is the Saigon river
12.the lady in black whom you met at the party last might is a famous writer
13.the little boy who is crying over there losts his way
14.children like to eat ice-cream which can cause....
15.Mr.Quang whose food can be enjoyed all over the world is a famous chef
16.Mrs.Lien whose son i met in the stage last night is very smart
17.a typhoon which can cause great destruction is a violent tropical storm
